254283502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 427874400

約数和(自身を除く): 173590898

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 671, 979, 1342, 1958, 2129, 4258, 5429, 10858, 23419, 46838, 59719, 119438, 129869, 189481, 259738, 378962, 1428559, 2084291, 2857118, 4168582, 11558341, 23116682, 127141751, 254283502]

約数ペア:

[(1, 254283502), (2, 127141751), (11, 23116682), (22, 11558341), (61, 4168582), (89, 2857118), (122, 2084291), (178, 1428559), (671, 378962), (979, 259738), (1342, 189481), (1958, 129869), (2129, 119438), (4258, 59719), (5429, 46838), (10858, 23419)]