227969846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21816

約数の個数: 24

約数和(自身を含む): 382244544

約数和(自身を除く): 154274698

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 21757, 43514, 282841, 565682, 674467, 1348934, 3676933, 7353866, 8768071, 17536142, 113984923, 227969846]

約数ペア:

[(1, 227969846), (2, 113984923), (13, 17536142), (26, 8768071), (31, 7353866), (62, 3676933), (169, 1348934), (338, 674467), (403, 565682), (806, 282841), (5239, 43514), (10478, 21757)]