4871812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 9358272

約数和(自身を除く): 4486460

約数列:

[1, 2, 4, 11, 22, 44, 263, 421, 526, 842, 1052, 1684, 2893, 4631, 5786, 9262, 11572, 18524, 110723, 221446, 442892, 1217953, 2435906, 4871812]

約数ペア:

[(1, 4871812), (2, 2435906), (4, 1217953), (11, 442892), (22, 221446), (44, 110723), (263, 18524), (421, 11572), (526, 9262), (842, 5786), (1052, 4631), (1684, 2893)]