28636907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 31842720

約数和(自身を除く): 3205813

約数列:

[1, 13, 53, 89, 467, 689, 1157, 4717, 6071, 24751, 41563, 61321, 321763, 540319, 2202839, 28636907]

約数ペア:

[(1, 28636907), (13, 2202839), (53, 540319), (89, 321763), (467, 61321), (689, 41563), (1157, 24751), (4717, 6071)]