2525156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 4583040

約数和(自身を除く): 2057884

約数列:

[1, 2, 4, 61, 79, 122, 131, 158, 244, 262, 316, 524, 4819, 7991, 9638, 10349, 15982, 19276, 20698, 31964, 41396, 631289, 1262578, 2525156]

約数ペア:

[(1, 2525156), (2, 1262578), (4, 631289), (61, 41396), (79, 31964), (122, 20698), (131, 19276), (158, 15982), (244, 10349), (262, 9638), (316, 7991), (524, 4819)]