2016208138

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{3989}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 3508646400

約数和(自身を除く): 1492438262

約数列:

[1, 2, 7, 14, 79, 158, 457, 553, 914, 1106, 3199, 3989, 6398, 7978, 27923, 36103, 55846, 72206, 252721, 315131, 505442, 630262, 1822973, 2205917, 3645946, 4411834, 12760811, 25521622, 144014867, 288029734, 1008104069, 2016208138]

約数ペア:

[(1, 2016208138), (2, 1008104069), (7, 288029734), (14, 144014867), (79, 25521622), (158, 12760811), (457, 4411834), (553, 3645946), (914, 2205917), (1106, 1822973), (3199, 630262), (3989, 505442), (6398, 315131), (7978, 252721), (27923, 72206), (36103, 55846)]