8639436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{55381}}^1$

素因数の和:55401

約数の個数: 24

約数和(自身を含む): 21709744

約数和(自身を除く): 13070308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 55381, 110762, 166143, 221524, 332286, 664572, 719953, 1439906, 2159859, 2879812, 4319718, 8639436]

約数ペア:

[(1, 8639436), (2, 4319718), (3, 2879812), (4, 2159859), (6, 1439906), (12, 719953), (13, 664572), (26, 332286), (39, 221524), (52, 166143), (78, 110762), (156, 55381)]