2040897976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19624019}}^1$

素因数の和:19624038

約数の個数: 16

約数和(自身を含む): 4121044200

約数和(自身を除く): 2080146224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19624019, 39248038, 78496076, 156992152, 255112247, 510224494, 1020448988, 2040897976]

約数ペア:

[(1, 2040897976), (2, 1020448988), (4, 510224494), (8, 255112247), (13, 156992152), (26, 78496076), (52, 39248038), (104, 19624019)]