22211272

素因数分解:

$2^3\times {\mathrm{73}}^2\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 42305490

約数和(自身を除く): 20094218

約数列:

[1, 2, 4, 8, 73, 146, 292, 521, 584, 1042, 2084, 4168, 5329, 10658, 21316, 38033, 42632, 76066, 152132, 304264, 2776409, 5552818, 11105636, 22211272]

約数ペア:

[(1, 22211272), (2, 11105636), (4, 5552818), (8, 2776409), (73, 304264), (146, 152132), (292, 76066), (521, 42632), (584, 38033), (1042, 21316), (2084, 10658), (4168, 5329)]