2556358028

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{75391}}^1$

素因数の和:75582

約数の個数: 36

約数和(自身を含む): 5234164992

約数和(自身を除く): 2677806964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 4844, 8477, 16954, 33908, 75391, 150782, 301564, 527737, 1055474, 2110948, 3694159, 7388318, 13042643, 14776636, 26085286, 52170572, 91298501, 182597002, 365194004, 639089507, 1278179014, 2556358028]

約数ペア:

[(1, 2556358028), (2, 1278179014), (4, 639089507), (7, 365194004), (14, 182597002), (28, 91298501), (49, 52170572), (98, 26085286), (173, 14776636), (196, 13042643), (346, 7388318), (692, 3694159), (1211, 2110948), (2422, 1055474), (4844, 527737), (8477, 301564), (16954, 150782), (33908, 75391)]