3981592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 7812000

約数和(自身を除く): 3830408

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 199, 244, 328, 398, 488, 796, 1592, 2501, 5002, 8159, 10004, 12139, 16318, 20008, 24278, 32636, 48556, 65272, 97112, 497699, 995398, 1990796, 3981592]

約数ペア:

[(1, 3981592), (2, 1990796), (4, 995398), (8, 497699), (41, 97112), (61, 65272), (82, 48556), (122, 32636), (164, 24278), (199, 20008), (244, 16318), (328, 12139), (398, 10004), (488, 8159), (796, 5002), (1592, 2501)]