282100042

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{20333}}^1$

素因数の和:21333

約数の個数: 16

約数和(自身を含む): 484111872

約数和(自身を除く): 202011830

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 20333, 40666, 142331, 284662, 20150003, 40300006, 141050021, 282100042]

約数ペア:

[(1, 282100042), (2, 141050021), (7, 40300006), (14, 20150003), (991, 284662), (1982, 142331), (6937, 40666), (13874, 20333)]