13870424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 27089040

約数和(自身を除く): 13218616

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 661, 1322, 2623, 2644, 5246, 5288, 10492, 20984, 28423, 40321, 56846, 80642, 113692, 161284, 227384, 322568, 1733803, 3467606, 6935212, 13870424]

約数ペア:

[(1, 13870424), (2, 6935212), (4, 3467606), (8, 1733803), (43, 322568), (61, 227384), (86, 161284), (122, 113692), (172, 80642), (244, 56846), (344, 40321), (488, 28423), (661, 20984), (1322, 10492), (2623, 5288), (2644, 5246)]