12968584

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{19531}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 24610320

約数和(自身を除く): 11641736

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 19531, 39062, 78124, 156248, 1621073, 3242146, 6484292, 12968584]

約数ペア:

[(1, 12968584), (2, 6484292), (4, 3242146), (8, 1621073), (83, 156248), (166, 78124), (332, 39062), (664, 19531)]