248285968

素因数分解:

$2^4\times 7^1\times {\mathrm{2216839}}^1$

素因数の和:2216854

約数の個数: 20

約数和(自身を含む): 549776320

約数和(自身を除く): 301490352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2216839, 4433678, 8867356, 15517873, 17734712, 31035746, 35469424, 62071492, 124142984, 248285968]

約数ペア:

[(1, 248285968), (2, 124142984), (4, 62071492), (7, 35469424), (8, 31035746), (14, 17734712), (16, 15517873), (28, 8867356), (56, 4433678), (112, 2216839)]