12221768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{117517}}^1$

素因数の和:117536

約数の個数: 16

約数和(自身を含む): 24678780

約数和(自身を除く): 12457012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 117517, 235034, 470068, 940136, 1527721, 3055442, 6110884, 12221768]

約数ペア:

[(1, 12221768), (2, 6110884), (4, 3055442), (8, 1527721), (13, 940136), (26, 470068), (52, 235034), (104, 117517)]