1294667086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 2020951296

約数和(自身を除く): 726284210

約数列:

[1, 2, 41, 82, 101, 202, 223, 446, 701, 1402, 4141, 8282, 9143, 18286, 22523, 28741, 45046, 57482, 70801, 141602, 156323, 312646, 923443, 1846886, 2902841, 5805682, 6409243, 12818486, 15788623, 31577246, 647333543, 1294667086]

約数ペア:

[(1, 1294667086), (2, 647333543), (41, 31577246), (82, 15788623), (101, 12818486), (202, 6409243), (223, 5805682), (446, 2902841), (701, 1846886), (1402, 923443), (4141, 312646), (8282, 156323), (9143, 141602), (18286, 70801), (22523, 57482), (28741, 45046)]