81298862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{18253}}^1$

素因数の和:18403

約数の個数: 16

約数和(自身を含む): 130114512

約数和(自身を除く): 48815650

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 18253, 36506, 310301, 620602, 2391143, 4782286, 40649431, 81298862]

約数ペア:

[(1, 81298862), (2, 40649431), (17, 4782286), (34, 2391143), (131, 620602), (262, 310301), (2227, 36506), (4454, 18253)]