8903622832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2252941}}^1$

素因数の和:2252981

約数の個数: 40

約数和(自身を含む): 19555536560

約数和(自身を除く): 10651913728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 2252941, 4505882, 9011764, 18023528, 29288233, 36047056, 42805879, 58576466, 85611758, 117152932, 171223516, 234305864, 342447032, 468611728, 556476427, 684894064, 1112952854, 2225905708, 4451811416, 8903622832]

約数ペア:

[(1, 8903622832), (2, 4451811416), (4, 2225905708), (8, 1112952854), (13, 684894064), (16, 556476427), (19, 468611728), (26, 342447032), (38, 234305864), (52, 171223516), (76, 117152932), (104, 85611758), (152, 58576466), (208, 42805879), (247, 36047056), (304, 29288233), (494, 18023528), (988, 9011764), (1976, 4505882), (3952, 2252941)]