28456132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 51367680

約数和(自身を除く): 22911548

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 1039, 2078, 4156, 6847, 13694, 27388, 42599, 85198, 170396, 173513, 347026, 694052, 7114033, 14228066, 28456132]

約数ペア:

[(1, 28456132), (2, 14228066), (4, 7114033), (41, 694052), (82, 347026), (164, 173513), (167, 170396), (334, 85198), (668, 42599), (1039, 27388), (2078, 13694), (4156, 6847)]