213808894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{6197}}^1$

素因数の和:7539

約数の個数: 16

約数和(自身を含む): 345699648

約数和(自身を除く): 131890754

約数列:

[1, 2, 13, 26, 1327, 2654, 6197, 12394, 17251, 34502, 80561, 161122, 8223419, 16446838, 106904447, 213808894]

約数ペア:

[(1, 213808894), (2, 106904447), (13, 16446838), (26, 8223419), (1327, 161122), (2654, 80561), (6197, 34502), (12394, 17251)]