8709904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 40

約数和(自身を含む): 20306240

約数和(自身を除く): 11596336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 4093, 8186, 16372, 28651, 32744, 57302, 65488, 77767, 114604, 155534, 229208, 311068, 458416, 544369, 622136, 1088738, 1244272, 2177476, 4354952, 8709904]

約数ペア:

[(1, 8709904), (2, 4354952), (4, 2177476), (7, 1244272), (8, 1088738), (14, 622136), (16, 544369), (19, 458416), (28, 311068), (38, 229208), (56, 155534), (76, 114604), (112, 77767), (133, 65488), (152, 57302), (266, 32744), (304, 28651), (532, 16372), (1064, 8186), (2128, 4093)]