1311926

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1244

約数の個数: 24

約数和(自身を含む): 2499336

約数和(自身を除く): 1187410

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1217, 2434, 8519, 13387, 17038, 26774, 59633, 93709, 119266, 187418, 655963, 1311926]

約数ペア:

[(1, 1311926), (2, 655963), (7, 187418), (11, 119266), (14, 93709), (22, 59633), (49, 26774), (77, 17038), (98, 13387), (154, 8519), (539, 2434), (1078, 1217)]