25887558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 28544442

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 1259, 2518, 3427, 3777, 6854, 7554, 10281, 20562, 28957, 57914, 86871, 173742, 187591, 375182, 562773, 1125546, 4314593, 8629186, 12943779, 25887558]

約数ペア:

[(1, 25887558), (2, 12943779), (3, 8629186), (6, 4314593), (23, 1125546), (46, 562773), (69, 375182), (138, 187591), (149, 173742), (298, 86871), (447, 57914), (894, 28957), (1259, 20562), (2518, 10281), (3427, 7554), (3777, 6854)]