1213942466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{86083}}^1$

素因数の和:86737

約数の個数: 16

約数和(自身を含む): 1989573408

約数和(自身を除く): 775630942

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 86083, 172166, 946913, 1893826, 55179203, 110358406, 606971233, 1213942466]

約数ペア:

[(1, 1213942466), (2, 606971233), (11, 110358406), (22, 55179203), (641, 1893826), (1282, 946913), (7051, 172166), (14102, 86083)]