87893948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{20327}}^1$

素因数の和:20401

約数の個数: 24

約数和(自身を含む): 163924992

約数和(自身を除く): 76031044

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 20327, 40654, 81308, 467521, 935042, 955369, 1870084, 1910738, 3821476, 21973487, 43946974, 87893948]

約数ペア:

[(1, 87893948), (2, 43946974), (4, 21973487), (23, 3821476), (46, 1910738), (47, 1870084), (92, 955369), (94, 935042), (188, 467521), (1081, 81308), (2162, 40654), (4324, 20327)]