211992022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{15271}}^1$

素因数の和:15915

約数の個数: 16

約数和(自身を含む): 347468544

約数和(自身を除く): 135476522

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 15271, 30542, 167981, 335962, 9636001, 19272002, 105996011, 211992022]

約数ペア:

[(1, 211992022), (2, 105996011), (11, 19272002), (22, 9636001), (631, 335962), (1262, 167981), (6941, 30542), (13882, 15271)]