1161212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 2217936

約数和(自身を除く): 1056724

約数列:

[1, 2, 4, 13, 26, 52, 137, 163, 274, 326, 548, 652, 1781, 2119, 3562, 4238, 7124, 8476, 22331, 44662, 89324, 290303, 580606, 1161212]

約数ペア:

[(1, 1161212), (2, 580606), (4, 290303), (13, 89324), (26, 44662), (52, 22331), (137, 8476), (163, 7124), (274, 4238), (326, 3562), (548, 2119), (652, 1781)]