21896702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2671

約数の個数: 16

約数和(自身を含む): 34732800

約数和(自身を除く): 12836098

約数列:

[1, 2, 19, 38, 239, 478, 2411, 4541, 4822, 9082, 45809, 91618, 576229, 1152458, 10948351, 21896702]

約数ペア:

[(1, 21896702), (2, 10948351), (19, 1152458), (38, 576229), (239, 91618), (478, 45809), (2411, 9082), (4541, 4822)]