630122974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{15913}}^1$

素因数の和:17451

約数の個数: 16

約数和(自身を含む): 1018623312

約数和(自身を除く): 388500338

約数列:

[1, 2, 13, 26, 1523, 3046, 15913, 19799, 31826, 39598, 206869, 413738, 24235499, 48470998, 315061487, 630122974]

約数ペア:

[(1, 630122974), (2, 315061487), (13, 48470998), (26, 24235499), (1523, 413738), (3046, 206869), (15913, 39598), (19799, 31826)]