331335856

素因数分解:

$2^4\times {\mathrm{1697}}^1\times {\mathrm{12203}}^1$

素因数の和:13908

約数の個数: 20

約数和(自身を含む): 642394152

約数和(自身を除く): 311058296

約数列:

[1, 2, 4, 8, 16, 1697, 3394, 6788, 12203, 13576, 24406, 27152, 48812, 97624, 195248, 20708491, 41416982, 82833964, 165667928, 331335856]

約数ペア:

[(1, 331335856), (2, 165667928), (4, 82833964), (8, 41416982), (16, 20708491), (1697, 195248), (3394, 97624), (6788, 48812), (12203, 27152), (13576, 24406)]