53403244

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{691}}^1$

素因数の和:973

約数の個数: 18

約数和(自身を含む): 94269084

約数和(自身を除く): 40865840

約数列:

[1, 2, 4, 139, 278, 556, 691, 1382, 2764, 19321, 38642, 77284, 96049, 192098, 384196, 13350811, 26701622, 53403244]

約数ペア:

[(1, 53403244), (2, 26701622), (4, 13350811), (139, 384196), (278, 192098), (556, 96049), (691, 77284), (1382, 38642), (2764, 19321)]