56978536

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{7187}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 106957440

約数和(自身を除く): 49978904

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7187, 7928, 14374, 28748, 57496, 7122317, 14244634, 28489268, 56978536]

約数ペア:

[(1, 56978536), (2, 28489268), (4, 14244634), (8, 7122317), (991, 57496), (1982, 28748), (3964, 14374), (7187, 7928)]