28170318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 33882162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 3989, 7062, 7978, 11967, 23934, 43879, 87758, 131637, 263274, 426823, 853646, 1280469, 2560938, 4695053, 9390106, 14085159, 28170318]

約数ペア:

[(1, 28170318), (2, 14085159), (3, 9390106), (6, 4695053), (11, 2560938), (22, 1280469), (33, 853646), (66, 426823), (107, 263274), (214, 131637), (321, 87758), (642, 43879), (1177, 23934), (2354, 11967), (3531, 7978), (3989, 7062)]