2520606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 5556096

約数和(自身を除く): 3035490

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 211, 362, 422, 543, 633, 1086, 1266, 1991, 2321, 3982, 4642, 5973, 6963, 11946, 13926, 38191, 76382, 114573, 229146, 420101, 840202, 1260303, 2520606]

約数ペア:

[(1, 2520606), (2, 1260303), (3, 840202), (6, 420101), (11, 229146), (22, 114573), (33, 76382), (66, 38191), (181, 13926), (211, 11946), (362, 6963), (422, 5973), (543, 4642), (633, 3982), (1086, 2321), (1266, 1991)]