1997086362

素因数分解:

$2^1\times 3^1\times {\mathrm{677}}^1\times {\mathrm{491651}}^1$

素因数の和:492333

約数の個数: 16

約数和(自身を含む): 4000080672

約数和(自身を除く): 2002994310

約数列:

[1, 2, 3, 6, 677, 1354, 2031, 4062, 491651, 983302, 1474953, 2949906, 332847727, 665695454, 998543181, 1997086362]

約数ペア:

[(1, 1997086362), (2, 998543181), (3, 665695454), (6, 332847727), (677, 2949906), (1354, 1474953), (2031, 983302), (4062, 491651)]