6665722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 12091392

約数和(自身を除く): 5425670

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 163, 254, 322, 326, 889, 1141, 1778, 2282, 2921, 3749, 5842, 7498, 20447, 20701, 26243, 40894, 41402, 52486, 144907, 289814, 476123, 952246, 3332861, 6665722]

約数ペア:

[(1, 6665722), (2, 3332861), (7, 952246), (14, 476123), (23, 289814), (46, 144907), (127, 52486), (161, 41402), (163, 40894), (254, 26243), (322, 20701), (326, 20447), (889, 7498), (1141, 5842), (1778, 3749), (2282, 2921)]