2180874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2381046

約数列:

[1, 2, 3, 6, 43, 79, 86, 107, 129, 158, 214, 237, 258, 321, 474, 642, 3397, 4601, 6794, 8453, 9202, 10191, 13803, 16906, 20382, 25359, 27606, 50718, 363479, 726958, 1090437, 2180874]

約数ペア:

[(1, 2180874), (2, 1090437), (3, 726958), (6, 363479), (43, 50718), (79, 27606), (86, 25359), (107, 20382), (129, 16906), (158, 13803), (214, 10191), (237, 9202), (258, 8453), (321, 6794), (474, 4601), (642, 3397)]