12111322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 24

約数和(自身を含む): 19686240

約数和(自身を除く): 7574918

約数列:

[1, 2, 19, 38, 67, 71, 134, 142, 1273, 1349, 2546, 2698, 4489, 4757, 8978, 9514, 85291, 90383, 170582, 180766, 318719, 637438, 6055661, 12111322]

約数ペア:

[(1, 12111322), (2, 6055661), (19, 637438), (38, 318719), (67, 180766), (71, 170582), (134, 90383), (142, 85291), (1273, 9514), (1349, 8978), (2546, 4757), (2698, 4489)]