2011124728

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{216157}}^1$

素因数の和:217326

約数の個数: 16

約数和(自身を含む): 3774118680

約数和(自身を除く): 1762993952

約数列:

[1, 2, 4, 8, 1163, 2326, 4652, 9304, 216157, 432314, 864628, 1729256, 251390591, 502781182, 1005562364, 2011124728]

約数ペア:

[(1, 2011124728), (2, 1005562364), (4, 502781182), (8, 251390591), (1163, 1729256), (2326, 864628), (4652, 432314), (9304, 216157)]