858479034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{287887}}^1$

素因数の和:287970

約数の個数: 32

約数和(自身を含む): 1989881856

約数和(自身を除く): 1131402822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 287887, 575774, 863661, 1727322, 2015209, 4030418, 6045627, 12091254, 20439977, 40879954, 61319931, 122639862, 143079839, 286159678, 429239517, 858479034]

約数ペア:

[(1, 858479034), (2, 429239517), (3, 286159678), (6, 143079839), (7, 122639862), (14, 61319931), (21, 40879954), (42, 20439977), (71, 12091254), (142, 6045627), (213, 4030418), (426, 2015209), (497, 1727322), (994, 863661), (1491, 575774), (2982, 287887)]