207923248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{999631}}^1$

素因数の和:999652

約数の個数: 20

約数和(自身を含む): 433840288

約数和(自身を除く): 225917040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 999631, 1999262, 3998524, 7997048, 12995203, 15994096, 25990406, 51980812, 103961624, 207923248]

約数ペア:

[(1, 207923248), (2, 103961624), (4, 51980812), (8, 25990406), (13, 15994096), (16, 12995203), (26, 7997048), (52, 3998524), (104, 1999262), (208, 999631)]