1120222736

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{721793}}^1$

素因数の和:721898

約数の個数: 20

約数和(自身を含む): 2192810172

約数和(自身を除く): 1072587436

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 721793, 1443586, 2887172, 5774344, 11548688, 70013921, 140027842, 280055684, 560111368, 1120222736]

約数ペア:

[(1, 1120222736), (2, 560111368), (4, 280055684), (8, 140027842), (16, 70013921), (97, 11548688), (194, 5774344), (388, 2887172), (776, 1443586), (1552, 721793)]