12670218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 17656182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 719, 801, 979, 1438, 1602, 1958, 2157, 2937, 4314, 5874, 6471, 7909, 8811, 12942, 15818, 17622, 23727, 47454, 63991, 71181, 127982, 142362, 191973, 383946, 575919, 703901, 1151838, 1407802, 2111703, 4223406, 6335109, 12670218]

約数ペア:

[(1, 12670218), (2, 6335109), (3, 4223406), (6, 2111703), (9, 1407802), (11, 1151838), (18, 703901), (22, 575919), (33, 383946), (66, 191973), (89, 142362), (99, 127982), (178, 71181), (198, 63991), (267, 47454), (534, 23727), (719, 17622), (801, 15818), (979, 12942), (1438, 8811), (1602, 7909), (1958, 6471), (2157, 5874), (2937, 4314)]