2793820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 5909904

約数和(自身を除く): 3116084

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 857, 1630, 1714, 3260, 3428, 4285, 8570, 17140, 139691, 279382, 558764, 698455, 1396910, 2793820]

約数ペア:

[(1, 2793820), (2, 1396910), (4, 698455), (5, 558764), (10, 279382), (20, 139691), (163, 17140), (326, 8570), (652, 4285), (815, 3428), (857, 3260), (1630, 1714)]