63428876

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25453}}^1$

素因数の和:25553

約数の個数: 24

約数和(自身を含む): 128288160

約数和(自身を除く): 64859284

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 25453, 50906, 101812, 178171, 356342, 712684, 2265317, 4530634, 9061268, 15857219, 31714438, 63428876]

約数ペア:

[(1, 63428876), (2, 31714438), (4, 15857219), (7, 9061268), (14, 4530634), (28, 2265317), (89, 712684), (178, 356342), (356, 178171), (623, 101812), (1246, 50906), (2492, 25453)]