28407258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 68436576

約数和(自身を除く): 40029318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 2707, 3498, 5247, 5414, 8121, 10494, 16242, 24363, 29777, 48726, 59554, 89331, 143471, 178662, 267993, 286942, 430413, 535986, 860826, 1291239, 1578181, 2582478, 3156362, 4734543, 9469086, 14203629, 28407258]

約数ペア:

[(1, 28407258), (2, 14203629), (3, 9469086), (6, 4734543), (9, 3156362), (11, 2582478), (18, 1578181), (22, 1291239), (33, 860826), (53, 535986), (66, 430413), (99, 286942), (106, 267993), (159, 178662), (198, 143471), (318, 89331), (477, 59554), (583, 48726), (954, 29777), (1166, 24363), (1749, 16242), (2707, 10494), (3498, 8121), (5247, 5414)]