1278773132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{94949}}^1$

素因数の和:95010

約数の個数: 48

約数和(自身を含む): 2828750400

約数和(自身を除く): 1549977268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 94949, 189898, 379796, 664643, 1234337, 1329286, 2468674, 2658572, 3513113, 4937348, 7026226, 8640359, 14052452, 17280718, 24591791, 34561436, 45670469, 49183582, 91340938, 98367164, 182681876, 319693283, 639386566, 1278773132]

約数ペア:

[(1, 1278773132), (2, 639386566), (4, 319693283), (7, 182681876), (13, 98367164), (14, 91340938), (26, 49183582), (28, 45670469), (37, 34561436), (52, 24591791), (74, 17280718), (91, 14052452), (148, 8640359), (182, 7026226), (259, 4937348), (364, 3513113), (481, 2658572), (518, 2468674), (962, 1329286), (1036, 1234337), (1924, 664643), (3367, 379796), (6734, 189898), (13468, 94949)]