2100972008

素因数分解:

$2^3\times {\mathrm{18803}}^1\times {\mathrm{13967}}^1$

素因数の和:32776

約数の個数: 16

約数和(自身を含む): 3939814080

約数和(自身を除く): 1838842072

約数列:

[1, 2, 4, 8, 13967, 18803, 27934, 37606, 55868, 75212, 111736, 150424, 262621501, 525243002, 1050486004, 2100972008]

約数ペア:

[(1, 2100972008), (2, 1050486004), (4, 525243002), (8, 262621501), (13967, 150424), (18803, 111736), (27934, 75212), (37606, 55868)]