8480186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 6639814

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 199, 286, 298, 398, 1639, 1937, 2189, 2587, 3278, 3874, 4378, 5174, 21307, 28457, 29651, 42614, 56914, 59302, 326161, 385463, 652322, 770926, 4240093, 8480186]

約数ペア:

[(1, 8480186), (2, 4240093), (11, 770926), (13, 652322), (22, 385463), (26, 326161), (143, 59302), (149, 56914), (199, 42614), (286, 29651), (298, 28457), (398, 21307), (1639, 5174), (1937, 4378), (2189, 3874), (2587, 3278)]