1663171188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19799657}}^1$

素因数の和:19799671

約数の個数: 24

約数和(自身を含む): 4435123392

約数和(自身を除く): 2771952204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19799657, 39599314, 59398971, 79198628, 118797942, 138597599, 237595884, 277195198, 415792797, 554390396, 831585594, 1663171188]

約数ペア:

[(1, 1663171188), (2, 831585594), (3, 554390396), (4, 415792797), (6, 277195198), (7, 237595884), (12, 138597599), (14, 118797942), (21, 79198628), (28, 59398971), (42, 39599314), (84, 19799657)]