12478736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{13219}}^1$

素因数の和:13286

約数の個数: 20

約数和(自身を含む): 24589200

約数和(自身を除く): 12110464

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 13219, 26438, 52876, 105752, 211504, 779921, 1559842, 3119684, 6239368, 12478736]

約数ペア:

[(1, 12478736), (2, 6239368), (4, 3119684), (8, 1559842), (16, 779921), (59, 211504), (118, 105752), (236, 52876), (472, 26438), (944, 13219)]