223631828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{169933}}^1$

素因数の和:169991

約数の個数: 24

約数和(自身を含む): 456782592

約数和(自身を除く): 233150764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 169933, 339866, 679732, 1189531, 2379062, 4758124, 7986851, 15973702, 31947404, 55907957, 111815914, 223631828]

約数ペア:

[(1, 223631828), (2, 111815914), (4, 55907957), (7, 31947404), (14, 15973702), (28, 7986851), (47, 4758124), (94, 2379062), (188, 1189531), (329, 679732), (658, 339866), (1316, 169933)]