252858704

素因数分解:

$2^4\times 7^1\times {\mathrm{2257667}}^1$

素因数の和:2257682

約数の個数: 20

約数和(自身を含む): 559901664

約数和(自身を除く): 307042960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2257667, 4515334, 9030668, 15803669, 18061336, 31607338, 36122672, 63214676, 126429352, 252858704]

約数ペア:

[(1, 252858704), (2, 126429352), (4, 63214676), (7, 36122672), (8, 31607338), (14, 18061336), (16, 15803669), (28, 9030668), (56, 4515334), (112, 2257667)]