1241394836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28213519}}^1$

素因数の和:28213534

約数の個数: 12

約数和(自身を含む): 2369935680

約数和(自身を除く): 1128540844

約数列:

[1, 2, 4, 11, 22, 44, 28213519, 56427038, 112854076, 310348709, 620697418, 1241394836]

約数ペア:

[(1, 1241394836), (2, 620697418), (4, 310348709), (11, 112854076), (22, 56427038), (44, 28213519)]