28790086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2423}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 46628064

約数和(自身を除く): 17837978

約数列:

[1, 2, 13, 26, 457, 914, 2423, 4846, 5941, 11882, 31499, 62998, 1107311, 2214622, 14395043, 28790086]

約数ペア:

[(1, 28790086), (2, 14395043), (13, 2214622), (26, 1107311), (457, 62998), (914, 31499), (2423, 11882), (4846, 5941)]