28665142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 24

約数和(自身を含む): 48799296

約数和(自身を除く): 20134154

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 3821, 7502, 7642, 42031, 84062, 118451, 236902, 462341, 924682, 1302961, 2605922, 14332571, 28665142]

約数ペア:

[(1, 28665142), (2, 14332571), (11, 2605922), (22, 1302961), (31, 924682), (62, 462341), (121, 236902), (242, 118451), (341, 84062), (682, 42031), (3751, 7642), (3821, 7502)]