51578516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1997}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 98685216

約数和(自身を除く): 47106700

約数列:

[1, 2, 4, 11, 22, 44, 587, 1174, 1997, 2348, 3994, 6457, 7988, 12914, 21967, 25828, 43934, 87868, 1172239, 2344478, 4688956, 12894629, 25789258, 51578516]

約数ペア:

[(1, 51578516), (2, 25789258), (4, 12894629), (11, 4688956), (22, 2344478), (44, 1172239), (587, 87868), (1174, 43934), (1997, 25828), (2348, 21967), (3994, 12914), (6457, 7988)]