21162364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 38535728

約数和(自身を除く): 17373364

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2017, 2623, 4034, 5246, 8068, 10492, 86731, 123037, 173462, 246074, 346924, 492148, 5290591, 10581182, 21162364]

約数ペア:

[(1, 21162364), (2, 10581182), (4, 5290591), (43, 492148), (61, 346924), (86, 246074), (122, 173462), (172, 123037), (244, 86731), (2017, 10492), (2623, 8068), (4034, 5246)]