664622116

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{197569}}^1$

素因数の和:197631

約数の個数: 18

約数和(自身を含む): 1204584290

約数和(自身を除く): 539962174

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 197569, 395138, 790276, 5729501, 11459002, 22918004, 166155529, 332311058, 664622116]

約数ペア:

[(1, 664622116), (2, 332311058), (4, 166155529), (29, 22918004), (58, 11459002), (116, 5729501), (841, 790276), (1682, 395138), (3364, 197569)]