2490874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 4024296

約数和(自身を除く): 1533422

約数列:

[1, 2, 17, 34, 61, 122, 1037, 1201, 2074, 2402, 20417, 40834, 73261, 146522, 1245437, 2490874]

約数ペア:

[(1, 2490874), (2, 1245437), (17, 146522), (34, 73261), (61, 40834), (122, 20417), (1037, 2402), (1201, 2074)]