53538256

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21313}}^1$

素因数の和:21478

約数の個数: 20

約数和(自身を含む): 104395972

約数和(自身を除く): 50857716

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21313, 42626, 85252, 170504, 341008, 3346141, 6692282, 13384564, 26769128, 53538256]

約数ペア:

[(1, 53538256), (2, 26769128), (4, 13384564), (8, 6692282), (16, 3346141), (157, 341008), (314, 170504), (628, 85252), (1256, 42626), (2512, 21313)]