1640162492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{47563}}^1$

素因数の和:47837

約数の個数: 24

約数和(自身を含む): 2960573616

約数和(自身を除く): 1320411124

約数列:

[1, 2, 4, 37, 74, 148, 233, 466, 932, 8621, 17242, 34484, 47563, 95126, 190252, 1759831, 3519662, 7039324, 11082179, 22164358, 44328716, 410040623, 820081246, 1640162492]

約数ペア:

[(1, 1640162492), (2, 820081246), (4, 410040623), (37, 44328716), (74, 22164358), (148, 11082179), (233, 7039324), (466, 3519662), (932, 1759831), (8621, 190252), (17242, 95126), (34484, 47563)]