25091894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4051}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 39871680

約数和(自身を除く): 14779786

約数列:

[1, 2, 19, 38, 163, 326, 3097, 4051, 6194, 8102, 76969, 153938, 660313, 1320626, 12545947, 25091894]

約数ペア:

[(1, 25091894), (2, 12545947), (19, 1320626), (38, 660313), (163, 153938), (326, 76969), (3097, 8102), (4051, 6194)]