5457296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{26237}}^1$

素因数の和:26258

約数の個数: 20

約数和(自身を含む): 11387292

約数和(自身を除く): 5929996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26237, 52474, 104948, 209896, 341081, 419792, 682162, 1364324, 2728648, 5457296]

約数ペア:

[(1, 5457296), (2, 2728648), (4, 1364324), (8, 682162), (13, 419792), (16, 341081), (26, 209896), (52, 104948), (104, 52474), (208, 26237)]