221224926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{2221}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 477072288

約数和(自身を除く): 255847362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1277, 2221, 2554, 3831, 4442, 6663, 7662, 13326, 16601, 28873, 33202, 49803, 57746, 86619, 99606, 173238, 2836217, 5672434, 8508651, 17017302, 36870821, 73741642, 110612463, 221224926]

約数ペア:

[(1, 221224926), (2, 110612463), (3, 73741642), (6, 36870821), (13, 17017302), (26, 8508651), (39, 5672434), (78, 2836217), (1277, 173238), (2221, 99606), (2554, 86619), (3831, 57746), (4442, 49803), (6663, 33202), (7662, 28873), (13326, 16601)]