489972104

素因数分解:

$2^3\times {\mathrm{3967}}^1\times {\mathrm{15439}}^1$

素因数の和:19412

約数の個数: 16

約数和(自身を含む): 918988800

約数和(自身を除く): 429016696

約数列:

[1, 2, 4, 8, 3967, 7934, 15439, 15868, 30878, 31736, 61756, 123512, 61246513, 122493026, 244986052, 489972104]

約数ペア:

[(1, 489972104), (2, 244986052), (4, 122493026), (8, 61246513), (3967, 123512), (7934, 61756), (15439, 31736), (15868, 30878)]