3871376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 8151264

約数和(自身を除く): 4279888

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 331, 344, 662, 688, 731, 1324, 1462, 2648, 2924, 5296, 5627, 5848, 11254, 11696, 14233, 22508, 28466, 45016, 56932, 90032, 113864, 227728, 241961, 483922, 967844, 1935688, 3871376]

約数ペア:

[(1, 3871376), (2, 1935688), (4, 967844), (8, 483922), (16, 241961), (17, 227728), (34, 113864), (43, 90032), (68, 56932), (86, 45016), (136, 28466), (172, 22508), (272, 14233), (331, 11696), (344, 11254), (662, 5848), (688, 5627), (731, 5296), (1324, 2924), (1462, 2648)]