2807420512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{217697}}^1$

素因数の和:217751

約数の個数: 48

約数和(自身を含む): 6144308352

約数和(自身を除く): 3336887840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 217697, 435394, 870788, 1741576, 2830061, 3483152, 5660122, 6748607, 6966304, 11320244, 13497214, 22640488, 26994428, 45280976, 53988856, 87731891, 90561952, 107977712, 175463782, 215955424, 350927564, 701855128, 1403710256, 2807420512]

約数ペア:

[(1, 2807420512), (2, 1403710256), (4, 701855128), (8, 350927564), (13, 215955424), (16, 175463782), (26, 107977712), (31, 90561952), (32, 87731891), (52, 53988856), (62, 45280976), (104, 26994428), (124, 22640488), (208, 13497214), (248, 11320244), (403, 6966304), (416, 6748607), (496, 5660122), (806, 3483152), (992, 2830061), (1612, 1741576), (3224, 870788), (6448, 435394), (12896, 217697)]