42778516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3067}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 81952416

約数和(自身を除く): 39173900

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3067, 3487, 6134, 6974, 12268, 13948, 33737, 67474, 134948, 972239, 1944478, 3888956, 10694629, 21389258, 42778516]

約数ペア:

[(1, 42778516), (2, 21389258), (4, 10694629), (11, 3888956), (22, 1944478), (44, 972239), (317, 134948), (634, 67474), (1268, 33737), (3067, 13948), (3487, 12268), (6134, 6974)]