426398

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 786600

約数和(自身を除く): 360202

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 229, 266, 458, 931, 1603, 1862, 3206, 4351, 8702, 11221, 22442, 30457, 60914, 213199, 426398]

約数ペア:

[(1, 426398), (2, 213199), (7, 60914), (14, 30457), (19, 22442), (38, 11221), (49, 8702), (98, 4351), (133, 3206), (229, 1862), (266, 1603), (458, 931)]