126938422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{287191}}^1$

素因数の和:287223

約数の個数: 16

約数和(自身を含む): 217117152

約数和(自身を除く): 90178730

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 287191, 574382, 3733483, 4882247, 7466966, 9764494, 63469211, 126938422]

約数ペア:

[(1, 126938422), (2, 63469211), (13, 9764494), (17, 7466966), (26, 4882247), (34, 3733483), (221, 574382), (442, 287191)]