2017121392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28439}}^1$

素因数の和:28502

約数の個数: 80

約数和(自身を含む): 4739696640

約数和(自身を除く): 2722575248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 4433, 5456, 6448, 8866, 17732, 28439, 35464, 56878, 70928, 113756, 227512, 312829, 369707, 455024, 625658, 739414, 881609, 1251316, 1478828, 1763218, 2502632, 2957656, 3526436, 4066777, 5005264, 5915312, 7052872, 8133554, 9697699, 11460917, 14105744, 16267108, 19395398, 22921834, 32534216, 38790796, 45843668, 65068432, 77581592, 91687336, 126070087, 155163184, 183374672, 252140174, 504280348, 1008560696, 2017121392]

約数ペア:

[(1, 2017121392), (2, 1008560696), (4, 504280348), (8, 252140174), (11, 183374672), (13, 155163184), (16, 126070087), (22, 91687336), (26, 77581592), (31, 65068432), (44, 45843668), (52, 38790796), (62, 32534216), (88, 22921834), (104, 19395398), (124, 16267108), (143, 14105744), (176, 11460917), (208, 9697699), (248, 8133554), (286, 7052872), (341, 5915312), (403, 5005264), (496, 4066777), (572, 3526436), (682, 2957656), (806, 2502632), (1144, 1763218), (1364, 1478828), (1612, 1251316), (2288, 881609), (2728, 739414), (3224, 625658), (4433, 455024), (5456, 369707), (6448, 312829), (8866, 227512), (17732, 113756), (28439, 70928), (35464, 56878)]