2221586

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 3451680

約数和(自身を除く): 1230094

約数列:

[1, 2, 59, 67, 118, 134, 281, 562, 3953, 7906, 16579, 18827, 33158, 37654, 1110793, 2221586]

約数ペア:

[(1, 2221586), (2, 1110793), (59, 37654), (67, 33158), (118, 18827), (134, 16579), (281, 7906), (562, 3953)]