2101471574

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{21487}}^1$

素因数の和:22187

約数の個数: 16

約数和(自身を含む): 3197414400

約数和(自身を除く): 1095942826

約数列:

[1, 2, 79, 158, 619, 1238, 21487, 42974, 48901, 97802, 1697473, 3394946, 13300453, 26600906, 1050735787, 2101471574]

約数ペア:

[(1, 2101471574), (2, 1050735787), (79, 26600906), (158, 13300453), (619, 3394946), (1238, 1697473), (21487, 97802), (42974, 48901)]