8889491632

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{770587}}^1$

素因数の和:770705

約数の個数: 40

約数和(自身を含む): 19875005696

約数和(自身を除く): 10985514064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 770587, 1541174, 3082348, 5394109, 6164696, 10788218, 12329392, 21576436, 43152872, 79370461, 86305744, 158740922, 317481844, 555593227, 634963688, 1111186454, 1269927376, 2222372908, 4444745816, 8889491632]

約数ペア:

[(1, 8889491632), (2, 4444745816), (4, 2222372908), (7, 1269927376), (8, 1111186454), (14, 634963688), (16, 555593227), (28, 317481844), (56, 158740922), (103, 86305744), (112, 79370461), (206, 43152872), (412, 21576436), (721, 12329392), (824, 10788218), (1442, 6164696), (1648, 5394109), (2884, 3082348), (5768, 1541174), (11536, 770587)]