416044408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{7649}}^1$

素因数の和:8191

約数の個数: 32

約数和(自身を含む): 841806000

約数和(自身を除く): 425761592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 1046, 2092, 4184, 6799, 7649, 13598, 15298, 27196, 30596, 54392, 61192, 99437, 198874, 397748, 795496, 4000427, 8000854, 16001708, 32003416, 52005551, 104011102, 208022204, 416044408]

約数ペア:

[(1, 416044408), (2, 208022204), (4, 104011102), (8, 52005551), (13, 32003416), (26, 16001708), (52, 8000854), (104, 4000427), (523, 795496), (1046, 397748), (2092, 198874), (4184, 99437), (6799, 61192), (7649, 54392), (13598, 30596), (15298, 27196)]