890319902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{9739}}^1$

素因数の和:10847

約数の個数: 16

約数和(自身を含む): 1367963520

約数和(自身を除く): 477643618

約数列:

[1, 2, 43, 86, 1063, 2126, 9739, 19478, 45709, 91418, 418777, 837554, 10352557, 20705114, 445159951, 890319902]

約数ペア:

[(1, 890319902), (2, 445159951), (43, 20705114), (86, 10352557), (1063, 837554), (2126, 418777), (9739, 91418), (19478, 45709)]