688036036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{190909}}^1$

素因数の和:190983

約数の個数: 24

約数和(自身を含む): 1298951640

約数和(自身を除く): 610915604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 190909, 381818, 763636, 3245453, 6490906, 10118177, 12981812, 20236354, 40472708, 172009009, 344018018, 688036036]

約数ペア:

[(1, 688036036), (2, 344018018), (4, 172009009), (17, 40472708), (34, 20236354), (53, 12981812), (68, 10118177), (106, 6490906), (212, 3245453), (901, 763636), (1802, 381818), (3604, 190909)]