427144628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{18127}}^1$

素因数の和:18311

約数の個数: 24

約数和(自身を含む): 770512512

約数和(自身を除く): 343367884

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 5891, 11782, 18127, 23564, 36254, 72508, 779461, 1558922, 2483399, 3117844, 4966798, 9933596, 106786157, 213572314, 427144628]

約数ペア:

[(1, 427144628), (2, 213572314), (4, 106786157), (43, 9933596), (86, 4966798), (137, 3117844), (172, 2483399), (274, 1558922), (548, 779461), (5891, 72508), (11782, 36254), (18127, 23564)]