3857839972

素因数分解:

$2^2\times 7^2\times {\mathrm{1913}}^1\times {\mathrm{10289}}^1$

素因数の和:12220

約数の個数: 36

約数和(自身を含む): 7858328940

約数和(自身を除く): 4000488968

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1913, 3826, 7652, 10289, 13391, 20578, 26782, 41156, 53564, 72023, 93737, 144046, 187474, 288092, 374948, 504161, 1008322, 2016644, 19682857, 39365714, 78731428, 137779999, 275559998, 551119996, 964459993, 1928919986, 3857839972]

約数ペア:

[(1, 3857839972), (2, 1928919986), (4, 964459993), (7, 551119996), (14, 275559998), (28, 137779999), (49, 78731428), (98, 39365714), (196, 19682857), (1913, 2016644), (3826, 1008322), (7652, 504161), (10289, 374948), (13391, 288092), (20578, 187474), (26782, 144046), (41156, 93737), (53564, 72023)]