25213424

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{4051}}^1$

素因数の和:4448

約数の個数: 20

約数和(自身を含む): 48988680

約数和(自身を除く): 23775256

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 4051, 6224, 8102, 16204, 32408, 64816, 1575839, 3151678, 6303356, 12606712, 25213424]

約数ペア:

[(1, 25213424), (2, 12606712), (4, 6303356), (8, 3151678), (16, 1575839), (389, 64816), (778, 32408), (1556, 16204), (3112, 8102), (4051, 6224)]