7777303664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37390883}}^1$

素因数の和:37390904

約数の個数: 20

約数和(自身を含む): 16227643656

約数和(自身を除く): 8450339992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 37390883, 74781766, 149563532, 299127064, 486081479, 598254128, 972162958, 1944325916, 3888651832, 7777303664]

約数ペア:

[(1, 7777303664), (2, 3888651832), (4, 1944325916), (8, 972162958), (13, 598254128), (16, 486081479), (26, 299127064), (52, 149563532), (104, 74781766), (208, 37390883)]