2687312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3230

約数の個数: 20

約数和(自身を含む): 5306580

約数和(自身を除く): 2619268

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3169, 6338, 12676, 25352, 50704, 167957, 335914, 671828, 1343656, 2687312]

約数ペア:

[(1, 2687312), (2, 1343656), (4, 671828), (8, 335914), (16, 167957), (53, 50704), (106, 25352), (212, 12676), (424, 6338), (848, 3169)]