28116922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12541}}^1$

素因数の和:12621

約数の個数: 16

約数和(自身を含む): 45151200

約数和(自身を除く): 17034278

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12541, 25082, 238279, 476558, 739919, 1479838, 14058461, 28116922]

約数ペア:

[(1, 28116922), (2, 14058461), (19, 1479838), (38, 739919), (59, 476558), (118, 238279), (1121, 25082), (2242, 12541)]