2157606

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 5408208

約数和(自身を除く): 3250602

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 641, 1122, 1282, 1683, 1923, 3366, 3846, 5769, 7051, 10897, 11538, 14102, 21153, 21794, 32691, 42306, 63459, 65382, 98073, 119867, 126918, 196146, 239734, 359601, 719202, 1078803, 2157606]

約数ペア:

[(1, 2157606), (2, 1078803), (3, 719202), (6, 359601), (9, 239734), (11, 196146), (17, 126918), (18, 119867), (22, 98073), (33, 65382), (34, 63459), (51, 42306), (66, 32691), (99, 21794), (102, 21153), (153, 14102), (187, 11538), (198, 10897), (306, 7051), (374, 5769), (561, 3846), (641, 3366), (1122, 1923), (1282, 1683)]