205580914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28403}}^1$

素因数の和:28470

約数の個数: 32

約数和(自身を含む): 392656896

約数和(自身を除く): 187075982

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 28403, 56806, 198821, 312433, 397642, 624866, 1334941, 2187031, 2669882, 4374062, 9344587, 14684351, 18689174, 29368702, 102790457, 205580914]

約数ペア:

[(1, 205580914), (2, 102790457), (7, 29368702), (11, 18689174), (14, 14684351), (22, 9344587), (47, 4374062), (77, 2669882), (94, 2187031), (154, 1334941), (329, 624866), (517, 397642), (658, 312433), (1034, 198821), (3619, 56806), (7238, 28403)]