1098438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1487082

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 89, 102, 121, 178, 187, 242, 267, 363, 374, 534, 561, 726, 979, 1122, 1513, 1958, 2057, 2937, 3026, 4114, 4539, 5874, 6171, 9078, 10769, 12342, 16643, 21538, 32307, 33286, 49929, 64614, 99858, 183073, 366146, 549219, 1098438]

約数ペア:

[(1, 1098438), (2, 549219), (3, 366146), (6, 183073), (11, 99858), (17, 64614), (22, 49929), (33, 33286), (34, 32307), (51, 21538), (66, 16643), (89, 12342), (102, 10769), (121, 9078), (178, 6171), (187, 5874), (242, 4539), (267, 4114), (363, 3026), (374, 2937), (534, 2057), (561, 1958), (726, 1513), (979, 1122)]