49289528

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{21319}}^1$

素因数の和:21359

約数の個数: 24

約数和(自身を含む): 98178600

約数和(自身を除く): 48889072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 21319, 42638, 85276, 170552, 362423, 724846, 1449692, 2899384, 6161191, 12322382, 24644764, 49289528]

約数ペア:

[(1, 49289528), (2, 24644764), (4, 12322382), (8, 6161191), (17, 2899384), (34, 1449692), (68, 724846), (136, 362423), (289, 170552), (578, 85276), (1156, 42638), (2312, 21319)]