42519856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 87744384

約数和(自身を除く): 45224528

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 701, 892, 1402, 1784, 2804, 3568, 3791, 5608, 7582, 11216, 11917, 15164, 23834, 30328, 47668, 60656, 95336, 156323, 190672, 312646, 625292, 1250584, 2501168, 2657491, 5314982, 10629964, 21259928, 42519856]

約数ペア:

[(1, 42519856), (2, 21259928), (4, 10629964), (8, 5314982), (16, 2657491), (17, 2501168), (34, 1250584), (68, 625292), (136, 312646), (223, 190672), (272, 156323), (446, 95336), (701, 60656), (892, 47668), (1402, 30328), (1784, 23834), (2804, 15164), (3568, 11917), (3791, 11216), (5608, 7582)]