42578842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13037}}^1$

素因数の和:13133

約数の個数: 16

約数和(自身を含む): 67588992

約数和(自身を除く): 25010150

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 13037, 26074, 299851, 599702, 925627, 1851254, 21289421, 42578842]

約数ペア:

[(1, 42578842), (2, 21289421), (23, 1851254), (46, 925627), (71, 599702), (142, 299851), (1633, 26074), (3266, 13037)]