25712598

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 52710912

約数和(自身を除く): 26998314

約数列:

[1, 2, 3, 6, 61, 122, 163, 183, 326, 366, 431, 489, 862, 978, 1293, 2586, 9943, 19886, 26291, 29829, 52582, 59658, 70253, 78873, 140506, 157746, 210759, 421518, 4285433, 8570866, 12856299, 25712598]

約数ペア:

[(1, 25712598), (2, 12856299), (3, 8570866), (6, 4285433), (61, 421518), (122, 210759), (163, 157746), (183, 140506), (326, 78873), (366, 70253), (431, 59658), (489, 52582), (862, 29829), (978, 26291), (1293, 19886), (2586, 9943)]