667291274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{202087}}^1$

素因数の和:202229

約数の個数: 16

約数和(自身を含む): 1086425088

約数和(自身を除く): 419133814

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 202087, 404174, 2627131, 5254262, 25665049, 51330098, 333645637, 667291274]

約数ペア:

[(1, 667291274), (2, 333645637), (13, 51330098), (26, 25665049), (127, 5254262), (254, 2627131), (1651, 404174), (3302, 202087)]