11519248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55381}}^1$

素因数の和:55402

約数の個数: 20

約数和(自身を含む): 24035788

約数和(自身を除く): 12516540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55381, 110762, 221524, 443048, 719953, 886096, 1439906, 2879812, 5759624, 11519248]

約数ペア:

[(1, 11519248), (2, 5759624), (4, 2879812), (8, 1439906), (13, 886096), (16, 719953), (26, 443048), (52, 221524), (104, 110762), (208, 55381)]