28451813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 31960320

約数和(自身を除く): 3508507

約数列:

[1, 13, 29, 163, 377, 463, 2119, 4727, 6019, 13427, 61451, 75469, 174551, 981097, 2188601, 28451813]

約数ペア:

[(1, 28451813), (13, 2188601), (29, 981097), (163, 174551), (377, 75469), (463, 61451), (2119, 13427), (4727, 6019)]