56728804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1301}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 108493056

約数和(自身を除く): 51764252

約数列:

[1, 2, 4, 11, 22, 44, 991, 1301, 1982, 2602, 3964, 5204, 10901, 14311, 21802, 28622, 43604, 57244, 1289291, 2578582, 5157164, 14182201, 28364402, 56728804]

約数ペア:

[(1, 56728804), (2, 28364402), (4, 14182201), (11, 5157164), (22, 2578582), (44, 1289291), (991, 57244), (1301, 43604), (1982, 28622), (2602, 21802), (3964, 14311), (5204, 10901)]