21752282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1303}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 34644672

約数和(自身を除く): 12892390

約数列:

[1, 2, 17, 34, 491, 982, 1303, 2606, 8347, 16694, 22151, 44302, 639773, 1279546, 10876141, 21752282]

約数ペア:

[(1, 21752282), (2, 10876141), (17, 1279546), (34, 639773), (491, 44302), (982, 22151), (1303, 16694), (2606, 8347)]