2161012

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 4366656

約数和(自身を除く): 2205644

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 683, 791, 1366, 1582, 2732, 3164, 4781, 9562, 19124, 77179, 154358, 308716, 540253, 1080506, 2161012]

約数ペア:

[(1, 2161012), (2, 1080506), (4, 540253), (7, 308716), (14, 154358), (28, 77179), (113, 19124), (226, 9562), (452, 4781), (683, 3164), (791, 2732), (1366, 1582)]