42248336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203117}}^1$

素因数の和:203138

約数の個数: 20

約数和(自身を含む): 88153212

約数和(自身を除く): 45904876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203117, 406234, 812468, 1624936, 2640521, 3249872, 5281042, 10562084, 21124168, 42248336]

約数ペア:

[(1, 42248336), (2, 21124168), (4, 10562084), (8, 5281042), (13, 3249872), (16, 2640521), (26, 1624936), (52, 812468), (104, 406234), (208, 203117)]