21883794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 25109166

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2939, 3723, 5878, 7446, 8817, 17634, 49963, 99926, 149889, 214547, 299778, 429094, 643641, 1287282, 3647299, 7294598, 10941897, 21883794]

約数ペア:

[(1, 21883794), (2, 10941897), (3, 7294598), (6, 3647299), (17, 1287282), (34, 643641), (51, 429094), (73, 299778), (102, 214547), (146, 149889), (219, 99926), (438, 49963), (1241, 17634), (2482, 8817), (2939, 7446), (3723, 5878)]