20161306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17291}}^1$

素因数の和:17357

約数の個数: 16

約数和(自身を含む): 33615648

約数和(自身を除く): 13454342

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17291, 34582, 190201, 380402, 916423, 1832846, 10080653, 20161306]

約数ペア:

[(1, 20161306), (2, 10080653), (11, 1832846), (22, 916423), (53, 380402), (106, 190201), (583, 34582), (1166, 17291)]