47642428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 85109472

約数和(自身を除く): 37467044

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 668, 977, 1954, 3908, 12191, 24382, 48764, 71321, 142642, 163159, 285284, 326318, 652636, 11910607, 23821214, 47642428]

約数ペア:

[(1, 47642428), (2, 23821214), (4, 11910607), (73, 652636), (146, 326318), (167, 285284), (292, 163159), (334, 142642), (668, 71321), (977, 48764), (1954, 24382), (3908, 12191)]