285189898

素因数分解:

$2^1\times 7^2\times {\mathrm{2910101}}^1$

素因数の和:2910117

約数の個数: 12

約数和(自身を含む): 497627442

約数和(自身を除く): 212437544

約数列:

[1, 2, 7, 14, 49, 98, 2910101, 5820202, 20370707, 40741414, 142594949, 285189898]

約数ペア:

[(1, 285189898), (2, 142594949), (7, 40741414), (14, 20370707), (49, 5820202), (98, 2910101)]