28778802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8999}}^1$

素因数の和:9058

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 34725198

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 8999, 17998, 26997, 53994, 116987, 233974, 350961, 368959, 701922, 737918, 1106877, 2213754, 4796467, 9592934, 14389401, 28778802]

約数ペア:

[(1, 28778802), (2, 14389401), (3, 9592934), (6, 4796467), (13, 2213754), (26, 1106877), (39, 737918), (41, 701922), (78, 368959), (82, 350961), (123, 233974), (246, 116987), (533, 53994), (1066, 26997), (1599, 17998), (3198, 8999)]