2190668514

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1420667}}^1$

素因数の和:1420929

約数の個数: 16

約数和(自身を含む): 4398388128

約数和(自身を除く): 2207719614

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 1420667, 2841334, 4262001, 8524002, 365111419, 730222838, 1095334257, 2190668514]

約数ペア:

[(1, 2190668514), (2, 1095334257), (3, 730222838), (6, 365111419), (257, 8524002), (514, 4262001), (771, 2841334), (1542, 1420667)]