22895428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 41118840

約数和(自身を除く): 18223412

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 881, 1762, 3524, 6497, 12994, 25988, 64313, 78409, 128626, 156818, 257252, 313636, 5723857, 11447714, 22895428]

約数ペア:

[(1, 22895428), (2, 11447714), (4, 5723857), (73, 313636), (89, 257252), (146, 156818), (178, 128626), (292, 78409), (356, 64313), (881, 25988), (1762, 12994), (3524, 6497)]