28924728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{172171}}^1$

素因数の和:172187

約数の個数: 32

約数和(自身を含む): 82642560

約数和(自身を除く): 53717832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 172171, 344342, 516513, 688684, 1033026, 1205197, 1377368, 2066052, 2410394, 3615591, 4132104, 4820788, 7231182, 9641576, 14462364, 28924728]

約数ペア:

[(1, 28924728), (2, 14462364), (3, 9641576), (4, 7231182), (6, 4820788), (7, 4132104), (8, 3615591), (12, 2410394), (14, 2066052), (21, 1377368), (24, 1205197), (28, 1033026), (42, 688684), (56, 516513), (84, 344342), (168, 172171)]