2399462

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 4040640

約数和(自身を除く): 1641178

約数列:

[1, 2, 13, 26, 31, 62, 169, 229, 338, 403, 458, 806, 2977, 5239, 5954, 7099, 10478, 14198, 38701, 77402, 92287, 184574, 1199731, 2399462]

約数ペア:

[(1, 2399462), (2, 1199731), (13, 184574), (26, 92287), (31, 77402), (62, 38701), (169, 14198), (229, 10478), (338, 7099), (403, 5954), (458, 5239), (806, 2977)]