1825796

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 3681216

約数和(自身を除く): 1855420

約数列:

[1, 2, 4, 7, 14, 28, 197, 331, 394, 662, 788, 1324, 1379, 2317, 2758, 4634, 5516, 9268, 65207, 130414, 260828, 456449, 912898, 1825796]

約数ペア:

[(1, 1825796), (2, 912898), (4, 456449), (7, 260828), (14, 130414), (28, 65207), (197, 9268), (331, 5516), (394, 4634), (662, 2758), (788, 2317), (1324, 1379)]