726454672

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{424331}}^1$

素因数の和:424446

約数の個数: 20

約数和(自身を含む): 1420663536

約数和(自身を除く): 694208864

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 424331, 848662, 1697324, 3394648, 6789296, 45403417, 90806834, 181613668, 363227336, 726454672]

約数ペア:

[(1, 726454672), (2, 363227336), (4, 181613668), (8, 90806834), (16, 45403417), (107, 6789296), (214, 3394648), (428, 1697324), (856, 848662), (1712, 424331)]