38364568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 78906960

約数和(自身を除く): 40542392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2213, 4334, 4426, 8668, 8852, 17336, 17704, 24343, 48686, 97372, 194744, 435961, 871922, 1743844, 3487688, 4795571, 9591142, 19182284, 38364568]

約数ペア:

[(1, 38364568), (2, 19182284), (4, 9591142), (8, 4795571), (11, 3487688), (22, 1743844), (44, 871922), (88, 435961), (197, 194744), (394, 97372), (788, 48686), (1576, 24343), (2167, 17704), (2213, 17336), (4334, 8852), (4426, 8668)]