21611486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1217}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 34990704

約数和(自身を除く): 13379218

約数列:

[1, 2, 13, 26, 683, 1217, 1366, 2434, 8879, 15821, 17758, 31642, 831211, 1662422, 10805743, 21611486]

約数ペア:

[(1, 21611486), (2, 10805743), (13, 1662422), (26, 831211), (683, 31642), (1217, 17758), (1366, 15821), (2434, 8879)]