2638622056

素因数分解:

$2^3\times 7^1\times {\mathrm{47118251}}^1$

素因数の和:47118264

約数の個数: 16

約数和(自身を含む): 5654190240

約数和(自身を除く): 3015568184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 47118251, 94236502, 188473004, 329827757, 376946008, 659655514, 1319311028, 2638622056]

約数ペア:

[(1, 2638622056), (2, 1319311028), (4, 659655514), (7, 376946008), (8, 329827757), (14, 188473004), (28, 94236502), (56, 47118251)]