889254908

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1416011}}^1$

素因数の和:1416172

約数の個数: 12

約数和(自身を含む): 1566109272

約数和(自身を除く): 676854364

約数列:

[1, 2, 4, 157, 314, 628, 1416011, 2832022, 5664044, 222313727, 444627454, 889254908]

約数ペア:

[(1, 889254908), (2, 444627454), (4, 222313727), (157, 5664044), (314, 2832022), (628, 1416011)]