12266620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6323}}^1$

素因数の和:6429

約数の個数: 24

約数和(自身を含む): 26029584

約数和(自身を除く): 13762964

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6323, 12646, 25292, 31615, 63230, 126460, 613331, 1226662, 2453324, 3066655, 6133310, 12266620]

約数ペア:

[(1, 12266620), (2, 6133310), (4, 3066655), (5, 2453324), (10, 1226662), (20, 613331), (97, 126460), (194, 63230), (388, 31615), (485, 25292), (970, 12646), (1940, 6323)]