1285321982

素因数分解:

$2^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{49333}}^1$

素因数の和:51203

約数の個数: 16

約数和(自身を含む): 2204637792

約数和(自身を除く): 919315810

約数列:

[1, 2, 7, 14, 1861, 3722, 13027, 26054, 49333, 98666, 345331, 690662, 91808713, 183617426, 642660991, 1285321982]

約数ペア:

[(1, 1285321982), (2, 642660991), (7, 183617426), (14, 91808713), (1861, 690662), (3722, 345331), (13027, 98666), (26054, 49333)]