25648844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13331}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 49648368

約数和(自身を除く): 23999524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 13331, 26662, 53324, 173303, 346606, 493247, 693212, 986494, 1972988, 6412211, 12824422, 25648844]

約数ペア:

[(1, 25648844), (2, 12824422), (4, 6412211), (13, 1972988), (26, 986494), (37, 693212), (52, 493247), (74, 346606), (148, 173303), (481, 53324), (962, 26662), (1924, 13331)]