8984144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 19165440

約数和(自身を除く): 10181296

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 919, 1222, 1838, 2444, 3676, 4888, 7352, 9776, 11947, 14704, 23894, 43193, 47788, 86386, 95576, 172772, 191152, 345544, 561509, 691088, 1123018, 2246036, 4492072, 8984144]

約数ペア:

[(1, 8984144), (2, 4492072), (4, 2246036), (8, 1123018), (13, 691088), (16, 561509), (26, 345544), (47, 191152), (52, 172772), (94, 95576), (104, 86386), (188, 47788), (208, 43193), (376, 23894), (611, 14704), (752, 11947), (919, 9776), (1222, 7352), (1838, 4888), (2444, 3676)]