53777966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3643}}^1$

素因数の和:3728

約数の個数: 24

約数和(自身を含む): 90145272

約数和(自身を除く): 36367306

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 3643, 7286, 7381, 14762, 40073, 80146, 222223, 440803, 444446, 881606, 2444453, 4888906, 26888983, 53777966]

約数ペア:

[(1, 53777966), (2, 26888983), (11, 4888906), (22, 2444453), (61, 881606), (121, 444446), (122, 440803), (242, 222223), (671, 80146), (1342, 40073), (3643, 14762), (7286, 7381)]