42054406

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 64044288

約数和(自身を除く): 21989882

約数列:

[1, 2, 131, 151, 262, 302, 1063, 2126, 19781, 39562, 139253, 160513, 278506, 321026, 21027203, 42054406]

約数ペア:

[(1, 42054406), (2, 21027203), (131, 321026), (151, 278506), (262, 160513), (302, 139253), (1063, 39562), (2126, 19781)]