8644966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 14411880

約数和(自身を除く): 5766914

約数列:

[1, 2, 11, 22, 121, 139, 242, 257, 278, 514, 1529, 2827, 3058, 5654, 16819, 31097, 33638, 35723, 62194, 71446, 392953, 785906, 4322483, 8644966]

約数ペア:

[(1, 8644966), (2, 4322483), (11, 785906), (22, 392953), (121, 71446), (139, 62194), (242, 35723), (257, 33638), (278, 31097), (514, 16819), (1529, 5654), (2827, 3058)]