747748816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1139861}}^1$

素因数の和:1139910

約数の個数: 20

約数和(自身を含む): 1484100324

約数和(自身を除く): 736351508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1139861, 2279722, 4559444, 9118888, 18237776, 46734301, 93468602, 186937204, 373874408, 747748816]

約数ペア:

[(1, 747748816), (2, 373874408), (4, 186937204), (8, 93468602), (16, 46734301), (41, 18237776), (82, 9118888), (164, 4559444), (328, 2279722), (656, 1139861)]