51490552

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{22271}}^1$

素因数の和:22311

約数の個数: 24

約数和(自身を含む): 102562560

約数和(自身を除く): 51072008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 22271, 44542, 89084, 178168, 378607, 757214, 1514428, 3028856, 6436319, 12872638, 25745276, 51490552]

約数ペア:

[(1, 51490552), (2, 25745276), (4, 12872638), (8, 6436319), (17, 3028856), (34, 1514428), (68, 757214), (136, 378607), (289, 178168), (578, 89084), (1156, 44542), (2312, 22271)]