2318212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 4419800

約数和(自身を除く): 2101588

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 409, 436, 818, 1417, 1636, 2834, 5317, 5668, 10634, 21268, 44581, 89162, 178324, 579553, 1159106, 2318212]

約数ペア:

[(1, 2318212), (2, 1159106), (4, 579553), (13, 178324), (26, 89162), (52, 44581), (109, 21268), (218, 10634), (409, 5668), (436, 5317), (818, 2834), (1417, 1636)]