21618824

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 41149710

約数和(自身を除く): 19530886

約数列:

[1, 2, 4, 8, 79, 158, 316, 433, 632, 866, 1732, 3464, 6241, 12482, 24964, 34207, 49928, 68414, 136828, 273656, 2702353, 5404706, 10809412, 21618824]

約数ペア:

[(1, 21618824), (2, 10809412), (4, 5404706), (8, 2702353), (79, 273656), (158, 136828), (316, 68414), (433, 49928), (632, 34207), (866, 24964), (1732, 12482), (3464, 6241)]