13153556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 24888864

約数和(自身を除く): 11735308

約数列:

[1, 2, 4, 13, 26, 52, 443, 571, 886, 1142, 1772, 2284, 5759, 7423, 11518, 14846, 23036, 29692, 252953, 505906, 1011812, 3288389, 6576778, 13153556]

約数ペア:

[(1, 13153556), (2, 6576778), (4, 3288389), (13, 1011812), (26, 505906), (52, 252953), (443, 29692), (571, 23036), (886, 14846), (1142, 11518), (1772, 7423), (2284, 5759)]