2078620432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{598681}}^1$

素因数の和:598727

約数の個数: 40

約数和(自身を含む): 4751140352

約数和(自身を除く): 2672519920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 598681, 1197362, 2394724, 4190767, 4789448, 8381534, 9578896, 16763068, 18559111, 33526136, 37118222, 67052272, 74236444, 129913777, 148472888, 259827554, 296945776, 519655108, 1039310216, 2078620432]

約数ペア:

[(1, 2078620432), (2, 1039310216), (4, 519655108), (7, 296945776), (8, 259827554), (14, 148472888), (16, 129913777), (28, 74236444), (31, 67052272), (56, 37118222), (62, 33526136), (112, 18559111), (124, 16763068), (217, 9578896), (248, 8381534), (434, 4789448), (496, 4190767), (868, 2394724), (1736, 1197362), (3472, 598681)]