28890078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22232

約数の個数: 32

約数和(自身を含む): 68167680

約数和(自身を除く): 39277602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 22189, 44378, 66567, 133134, 155323, 310646, 465969, 687859, 931938, 1375718, 2063577, 4127154, 4815013, 9630026, 14445039, 28890078]

約数ペア:

[(1, 28890078), (2, 14445039), (3, 9630026), (6, 4815013), (7, 4127154), (14, 2063577), (21, 1375718), (31, 931938), (42, 687859), (62, 465969), (93, 310646), (186, 155323), (217, 133134), (434, 66567), (651, 44378), (1302, 22189)]