11821394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 19239360

約数和(自身を除く): 7417966

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3271, 3614, 6542, 42523, 85046, 454669, 909338, 5910697, 11821394]

約数ペア:

[(1, 11821394), (2, 5910697), (13, 909338), (26, 454669), (139, 85046), (278, 42523), (1807, 6542), (3271, 3614)]