459642064

素因数分解:

$2^4\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{2053}}^1$

素因数の和:4067

約数の個数: 40

約数和(自身を含む): 1018784000

約数和(自身を除く): 559141936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1999, 2053, 3998, 4106, 7996, 8212, 13993, 14371, 15992, 16424, 27986, 28742, 31984, 32848, 55972, 57484, 111944, 114968, 223888, 229936, 4103947, 8207894, 16415788, 28727629, 32831576, 57455258, 65663152, 114910516, 229821032, 459642064]

約数ペア:

[(1, 459642064), (2, 229821032), (4, 114910516), (7, 65663152), (8, 57455258), (14, 32831576), (16, 28727629), (28, 16415788), (56, 8207894), (112, 4103947), (1999, 229936), (2053, 223888), (3998, 114968), (4106, 111944), (7996, 57484), (8212, 55972), (13993, 32848), (14371, 31984), (15992, 28742), (16424, 27986)]