1025117626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743917}}^1$

素因数の和:743985

約数の個数: 16

約数和(自身を含む): 1687206024

約数和(自身を除く): 662088398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 743917, 1487834, 9670921, 19341842, 39427601, 78855202, 512558813, 1025117626]

約数ペア:

[(1, 1025117626), (2, 512558813), (13, 78855202), (26, 39427601), (53, 19341842), (106, 9670921), (689, 1487834), (1378, 743917)]