27961628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 51219840

約数和(自身を除く): 23258212

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 3089, 4526, 6178, 9052, 12356, 95759, 191518, 225497, 383036, 450994, 901988, 6990407, 13980814, 27961628]

約数ペア:

[(1, 27961628), (2, 13980814), (4, 6990407), (31, 901988), (62, 450994), (73, 383036), (124, 225497), (146, 191518), (292, 95759), (2263, 12356), (3089, 9052), (4526, 6178)]