251014252

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 447068160

約数和(自身を除く): 196053908

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 1228, 2879, 5758, 11516, 21797, 43594, 87188, 204409, 408818, 817636, 883853, 1767706, 3535412, 62753563, 125507126, 251014252]

約数ペア:

[(1, 251014252), (2, 125507126), (4, 62753563), (71, 3535412), (142, 1767706), (284, 883853), (307, 817636), (614, 408818), (1228, 204409), (2879, 87188), (5758, 43594), (11516, 21797)]