646531504

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{47041}}^1$

素因数の和:47908

約数の個数: 20

約数和(自身を含む): 1254139720

約数和(自身を除く): 607608216

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 47041, 94082, 188164, 376328, 752656, 40408219, 80816438, 161632876, 323265752, 646531504]

約数ペア:

[(1, 646531504), (2, 323265752), (4, 161632876), (8, 80816438), (16, 40408219), (859, 752656), (1718, 376328), (3436, 188164), (6872, 94082), (13744, 47041)]