25686052

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 51517760

約数和(自身を除く): 25831708

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2179, 2947, 4358, 5894, 8716, 11788, 15253, 30506, 61012, 917359, 1834718, 3669436, 6421513, 12843026, 25686052]

約数ペア:

[(1, 25686052), (2, 12843026), (4, 6421513), (7, 3669436), (14, 1834718), (28, 917359), (421, 61012), (842, 30506), (1684, 15253), (2179, 11788), (2947, 8716), (4358, 5894)]