12078902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8657098

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 199, 341, 398, 682, 979, 1958, 2189, 2759, 4378, 5518, 6169, 12338, 17711, 30349, 35422, 60698, 67859, 135718, 194821, 389642, 549041, 1098082, 6039451, 12078902]

約数ペア:

[(1, 12078902), (2, 6039451), (11, 1098082), (22, 549041), (31, 389642), (62, 194821), (89, 135718), (178, 67859), (199, 60698), (341, 35422), (398, 30349), (682, 17711), (979, 12338), (1958, 6169), (2189, 5518), (2759, 4378)]