39968026

素因数分解:

$2^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1294

約数の個数: 24

約数和(自身を含む): 69958836

約数和(自身を除く): 29990810

約数列:

[1, 2, 7, 14, 49, 98, 617, 661, 1234, 1322, 4319, 4627, 8638, 9254, 30233, 32389, 60466, 64778, 407837, 815674, 2854859, 5709718, 19984013, 39968026]

約数ペア:

[(1, 39968026), (2, 19984013), (7, 5709718), (14, 2854859), (49, 815674), (98, 407837), (617, 64778), (661, 60466), (1234, 32389), (1322, 30233), (4319, 9254), (4627, 8638)]