28804927122

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2420989}}^1$

素因数の和:2421658

約数の個数: 24

約数和(自身を含む): 62505119820

約数和(自身を除く): 33700192698

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 2420989, 4841978, 7262967, 14525934, 21788901, 43577802, 1600273729, 3200547458, 4800821187, 9601642374, 14402463561, 28804927122]

約数ペア:

[(1, 28804927122), (2, 14402463561), (3, 9601642374), (6, 4800821187), (9, 3200547458), (18, 1600273729), (661, 43577802), (1322, 21788901), (1983, 14525934), (3966, 7262967), (5949, 4841978), (11898, 2420989)]