13730398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21563

約数の個数: 16

約数和(自身を含む): 23243760

約数和(自身を除く): 9513362

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 21521, 43042, 236731, 473462, 624109, 1248218, 6865199, 13730398]

約数ペア:

[(1, 13730398), (2, 6865199), (11, 1248218), (22, 624109), (29, 473462), (58, 236731), (319, 43042), (638, 21521)]