28173612

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 39241428

約数列:

[1, 2, 3, 4, 6, 12, 79, 113, 158, 226, 237, 263, 316, 339, 452, 474, 526, 678, 789, 948, 1052, 1356, 1578, 3156, 8927, 17854, 20777, 26781, 29719, 35708, 41554, 53562, 59438, 62331, 83108, 89157, 107124, 118876, 124662, 178314, 249324, 356628, 2347801, 4695602, 7043403, 9391204, 14086806, 28173612]

約数ペア:

[(1, 28173612), (2, 14086806), (3, 9391204), (4, 7043403), (6, 4695602), (12, 2347801), (79, 356628), (113, 249324), (158, 178314), (226, 124662), (237, 118876), (263, 107124), (316, 89157), (339, 83108), (452, 62331), (474, 59438), (526, 53562), (678, 41554), (789, 35708), (948, 29719), (1052, 26781), (1356, 20777), (1578, 17854), (3156, 8927)]