33317912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 64501920

約数和(自身を除く): 31184008

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 647, 1256, 1294, 2588, 5176, 6437, 12874, 25748, 26527, 51496, 53054, 101579, 106108, 203158, 212216, 406316, 812632, 4164739, 8329478, 16658956, 33317912]

約数ペア:

[(1, 33317912), (2, 16658956), (4, 8329478), (8, 4164739), (41, 812632), (82, 406316), (157, 212216), (164, 203158), (314, 106108), (328, 101579), (628, 53054), (647, 51496), (1256, 26527), (1294, 25748), (2588, 12874), (5176, 6437)]