51668638

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27749}}^1$

素因数の和:27784

約数の個数: 24

約数和(自身を含む): 94905000

約数和(自身を除く): 43236362

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 27749, 55498, 194243, 388486, 527231, 1054462, 1359701, 2719402, 3690617, 7381234, 25834319, 51668638]

約数ペア:

[(1, 51668638), (2, 25834319), (7, 7381234), (14, 3690617), (19, 2719402), (38, 1359701), (49, 1054462), (98, 527231), (133, 388486), (266, 194243), (931, 55498), (1862, 27749)]