220100386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{434981}}^1$

素因数の和:435017

約数の個数: 16

約数和(自身を含む): 375824448

約数和(自身を除く): 155724062

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 434981, 869962, 4784791, 9569582, 10004563, 20009126, 110050193, 220100386]

約数ペア:

[(1, 220100386), (2, 110050193), (11, 20009126), (22, 10004563), (23, 9569582), (46, 4784791), (253, 869962), (506, 434981)]