279537388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{114377}}^1$

素因数の和:114441

約数の個数: 24

約数和(自身を含む): 538034112

約数和(自身を除く): 258496724

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 114377, 228754, 457508, 1486901, 2973802, 5375719, 5947604, 10751438, 21502876, 69884347, 139768694, 279537388]

約数ペア:

[(1, 279537388), (2, 139768694), (4, 69884347), (13, 21502876), (26, 10751438), (47, 5947604), (52, 5375719), (94, 2973802), (188, 1486901), (611, 457508), (1222, 228754), (2444, 114377)]