81247826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{16127}}^1$

素因数の和:16369

約数の個数: 16

約数和(自身を含む): 133539840

約数和(自身を除く): 52292014

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 16127, 32254, 177397, 354794, 3693083, 7386166, 40623913, 81247826]

約数ペア:

[(1, 81247826), (2, 40623913), (11, 7386166), (22, 3693083), (229, 354794), (458, 177397), (2519, 32254), (5038, 16127)]