13783964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 25200000

約数和(自身を除く): 11416036

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1249, 2498, 2759, 4996, 5518, 11036, 38719, 77438, 111161, 154876, 222322, 444644, 3445991, 6891982, 13783964]

約数ペア:

[(1, 13783964), (2, 6891982), (4, 3445991), (31, 444644), (62, 222322), (89, 154876), (124, 111161), (178, 77438), (356, 38719), (1249, 11036), (2498, 5518), (2759, 4996)]