2767664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4268

約数の個数: 20

約数和(自身を含む): 5494440

約数和(自身を除く): 2726776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4219, 8438, 16876, 33752, 67504, 172979, 345958, 691916, 1383832, 2767664]

約数ペア:

[(1, 2767664), (2, 1383832), (4, 691916), (8, 345958), (16, 172979), (41, 67504), (82, 33752), (164, 16876), (328, 8438), (656, 4219)]