12703742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 20172240

約数和(自身を除く): 7468498

約数列:

[1, 2, 19, 38, 197, 394, 1697, 3394, 3743, 7486, 32243, 64486, 334309, 668618, 6351871, 12703742]

約数ペア:

[(1, 12703742), (2, 6351871), (19, 668618), (38, 334309), (197, 64486), (394, 32243), (1697, 7486), (3394, 3743)]