42740286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{173741}}^1$

素因数の和:173787

約数の個数: 16

約数和(自身を含む): 87565968

約数和(自身を除く): 44825682

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 173741, 347482, 521223, 1042446, 7123381, 14246762, 21370143, 42740286]

約数ペア:

[(1, 42740286), (2, 21370143), (3, 14246762), (6, 7123381), (41, 1042446), (82, 521223), (123, 347482), (246, 173741)]