221844506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{9887}}^1$

素因数の和:10765

約数の個数: 16

約数和(自身を含む): 358815744

約数和(自身を除く): 136971238

約数列:

[1, 2, 13, 26, 863, 1726, 9887, 11219, 19774, 22438, 128531, 257062, 8532481, 17064962, 110922253, 221844506]

約数ペア:

[(1, 221844506), (2, 110922253), (13, 17064962), (26, 8532481), (863, 257062), (1726, 128531), (9887, 22438), (11219, 19774)]