22256481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 11612319

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 449, 533, 1209, 1271, 1347, 1599, 3813, 5837, 13919, 16523, 17511, 18409, 41757, 49569, 55227, 180947, 239317, 542841, 570679, 717951, 1712037, 7418827, 22256481]

約数ペア:

[(1, 22256481), (3, 7418827), (13, 1712037), (31, 717951), (39, 570679), (41, 542841), (93, 239317), (123, 180947), (403, 55227), (449, 49569), (533, 41757), (1209, 18409), (1271, 17511), (1347, 16523), (1599, 13919), (3813, 5837)]