56274992

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{21061}}^1$

素因数の和:21236

約数の個数: 20

約数和(自身を含む): 109690896

約数和(自身を除く): 53415904

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 21061, 42122, 84244, 168488, 336976, 3517187, 7034374, 14068748, 28137496, 56274992]

約数ペア:

[(1, 56274992), (2, 28137496), (4, 14068748), (8, 7034374), (16, 3517187), (167, 336976), (334, 168488), (668, 84244), (1336, 42122), (2672, 21061)]