21303074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48197}}^1$

素因数の和:48229

約数の個数: 16

約数和(自身を含む): 36437688

約数和(自身を除く): 15134614

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48197, 96394, 626561, 819349, 1253122, 1638698, 10651537, 21303074]

約数ペア:

[(1, 21303074), (2, 10651537), (13, 1638698), (17, 1253122), (26, 819349), (34, 626561), (221, 96394), (442, 48197)]