208525928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2005057}}^1$

素因数の和:2005076

約数の個数: 16

約数和(自身を含む): 421062180

約数和(自身を除く): 212536252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2005057, 4010114, 8020228, 16040456, 26065741, 52131482, 104262964, 208525928]

約数ペア:

[(1, 208525928), (2, 104262964), (4, 52131482), (8, 26065741), (13, 16040456), (26, 8020228), (52, 4010114), (104, 2005057)]