617713072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{398011}}^1$

素因数の和:398116

約数の個数: 20

約数和(自身を含む): 1209160456

約数和(自身を除く): 591447384

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 398011, 796022, 1592044, 3184088, 6368176, 38607067, 77214134, 154428268, 308856536, 617713072]

約数ペア:

[(1, 617713072), (2, 308856536), (4, 154428268), (8, 77214134), (16, 38607067), (97, 6368176), (194, 3184088), (388, 1592044), (776, 796022), (1552, 398011)]