390735407998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{9701927}}^1$

素因数の和:9703491

約数の個数: 16

約数和(自身を含む): 631595512800

約数和(自身を除く): 240860104802

約数列:

[1, 2, 13, 26, 1549, 3098, 20137, 40274, 9701927, 19403854, 126125051, 252250102, 15028284923, 30056569846, 195367703999, 390735407998]

約数ペア:

[(1, 390735407998), (2, 195367703999), (13, 30056569846), (26, 15028284923), (1549, 252250102), (3098, 126125051), (20137, 19403854), (40274, 9701927)]