21926944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{52709}}^1$

素因数の和:52732

約数の個数: 24

約数和(自身を含む): 46490220

約数和(自身を除く): 24563276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 52709, 105418, 210836, 421672, 685217, 843344, 1370434, 1686688, 2740868, 5481736, 10963472, 21926944]

約数ペア:

[(1, 21926944), (2, 10963472), (4, 5481736), (8, 2740868), (13, 1686688), (16, 1370434), (26, 843344), (32, 685217), (52, 421672), (104, 210836), (208, 105418), (416, 52709)]