28307138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{5851}}^1$

素因数の和:5953

約数の個数: 16

約数和(自身を含む): 44241120

約数和(自身を除く): 15933982

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 5851, 11702, 239891, 345209, 479782, 690418, 14153569, 28307138]

約数ペア:

[(1, 28307138), (2, 14153569), (41, 690418), (59, 479782), (82, 345209), (118, 239891), (2419, 11702), (4838, 5851)]