405424058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12919}}^1$

素因数の和:13022

約数の個数: 32

約数和(自身を含む): 703261440

約数和(自身を除く): 297837382

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 12919, 15691, 25838, 31382, 167947, 219623, 335894, 439246, 917249, 1834498, 2855099, 5710198, 11924237, 15593233, 23848474, 31186466, 202712029, 405424058]

約数ペア:

[(1, 405424058), (2, 202712029), (13, 31186466), (17, 23848474), (26, 15593233), (34, 11924237), (71, 5710198), (142, 2855099), (221, 1834498), (442, 917249), (923, 439246), (1207, 335894), (1846, 219623), (2414, 167947), (12919, 31382), (15691, 25838)]