203433424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747917}}^1$

素因数の和:747942

約数の個数: 20

約数和(自身を含む): 417338244

約数和(自身を除く): 213904820

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747917, 1495834, 2991668, 5983336, 11966672, 12714589, 25429178, 50858356, 101716712, 203433424]

約数ペア:

[(1, 203433424), (2, 101716712), (4, 50858356), (8, 25429178), (16, 12714589), (17, 11966672), (34, 5983336), (68, 2991668), (136, 1495834), (272, 747917)]