28886585.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443777}}^1$

素因数の和:443795

約数の個数: 40

約数和(自身を含む): 440227776

約数和(自身を除く): 291118704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443777, 887554, 1331331, 1775108, 2662662, 3106439, 3550216, 5325324, 6212878, 7100432, 9319317, 10650648, 12425756, 18638634, 21301296, 24851512, 37277268, 49703024, 74554536, 149109072]

約数ペア:

[(1, 149109072), (2, 74554536), (3, 49703024), (4, 37277268), (6, 24851512), (7, 21301296), (8, 18638634), (12, 12425756), (14, 10650648), (16, 9319317), (21, 7100432), (24, 6212878), (28, 5325324), (42, 3550216), (48, 3106439), (56, 2662662), (84, 1775108), (112, 1331331), (168, 887554), (336, 443777)]