28127944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270461}}^1$

素因数の和:270480

約数の個数: 16

約数和(自身を含む): 56797020

約数和(自身を除く): 28669076

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270461, 540922, 1081844, 2163688, 3515993, 7031986, 14063972, 28127944]

約数ペア:

[(1, 28127944), (2, 14063972), (4, 7031986), (8, 3515993), (13, 2163688), (26, 1081844), (52, 540922), (104, 270461)]