2190456042

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{289973}}^1$

素因数の和:291237

約数の個数: 16

約数和(自身を含む): 4384406880

約数和(自身を除く): 2193950838

約数列:

[1, 2, 3, 6, 1259, 2518, 3777, 7554, 289973, 579946, 869919, 1739838, 365076007, 730152014, 1095228021, 2190456042]

約数ペア:

[(1, 2190456042), (2, 1095228021), (3, 730152014), (6, 365076007), (1259, 1739838), (2518, 869919), (3777, 579946), (7554, 289973)]