8967868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 10676036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 347, 364, 497, 694, 923, 994, 1388, 1846, 1988, 2429, 3692, 4511, 4858, 6461, 9022, 9716, 12922, 18044, 24637, 25844, 31577, 49274, 63154, 98548, 126308, 172459, 320281, 344918, 640562, 689836, 1281124, 2241967, 4483934, 8967868]

約数ペア:

[(1, 8967868), (2, 4483934), (4, 2241967), (7, 1281124), (13, 689836), (14, 640562), (26, 344918), (28, 320281), (52, 172459), (71, 126308), (91, 98548), (142, 63154), (182, 49274), (284, 31577), (347, 25844), (364, 24637), (497, 18044), (694, 12922), (923, 9716), (994, 9022), (1388, 6461), (1846, 4858), (1988, 4511), (2429, 3692)]