7777201744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37390393}}^1$

素因数の和:37390414

約数の個数: 20

約数和(自身を含む): 16227430996

約数和(自身を除く): 8450229252

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 37390393, 74780786, 149561572, 299123144, 486075109, 598246288, 972150218, 1944300436, 3888600872, 7777201744]

約数ペア:

[(1, 7777201744), (2, 3888600872), (4, 1944300436), (8, 972150218), (13, 598246288), (16, 486075109), (26, 299123144), (52, 149561572), (104, 74780786), (208, 37390393)]