2740643864

素因数分解:

$2^3\times 7^1\times {\mathrm{2953}}^1\times {\mathrm{16573}}^1$

素因数の和:19539

約数の個数: 32

約数和(自身を含む): 5875151520

約数和(自身を除く): 3134507656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2953, 5906, 11812, 16573, 20671, 23624, 33146, 41342, 66292, 82684, 116011, 132584, 165368, 232022, 464044, 928088, 48940069, 97880138, 195760276, 342580483, 391520552, 685160966, 1370321932, 2740643864]

約数ペア:

[(1, 2740643864), (2, 1370321932), (4, 685160966), (7, 391520552), (8, 342580483), (14, 195760276), (28, 97880138), (56, 48940069), (2953, 928088), (5906, 464044), (11812, 232022), (16573, 165368), (20671, 132584), (23624, 116011), (33146, 82684), (41342, 66292)]