28443426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2381}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 62427456

約数和(自身を除く): 33984030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 2381, 3982, 4762, 5973, 7143, 11946, 14286, 26191, 52382, 78573, 157146, 430961, 861922, 1292883, 2585766, 4740571, 9481142, 14221713, 28443426]

約数ペア:

[(1, 28443426), (2, 14221713), (3, 9481142), (6, 4740571), (11, 2585766), (22, 1292883), (33, 861922), (66, 430961), (181, 157146), (362, 78573), (543, 52382), (1086, 26191), (1991, 14286), (2381, 11946), (3982, 7143), (4762, 5973)]