249460432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1199329}}^1$

素因数の和:1199350

約数の個数: 20

約数和(自身を含む): 520509220

約数和(自身を除く): 271048788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1199329, 2398658, 4797316, 9594632, 15591277, 19189264, 31182554, 62365108, 124730216, 249460432]

約数ペア:

[(1, 249460432), (2, 124730216), (4, 62365108), (8, 31182554), (13, 19189264), (16, 15591277), (26, 9594632), (52, 4797316), (104, 2398658), (208, 1199329)]