28453381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 32288256

約数和(自身を除く): 3834875

約数列:

[1, 11, 31, 181, 341, 461, 1991, 5071, 5611, 14291, 61721, 83441, 157201, 917851, 2586671, 28453381]

約数ペア:

[(1, 28453381), (11, 2586671), (31, 917851), (181, 157201), (341, 83441), (461, 61721), (1991, 14291), (5071, 5611)]