13688528

素因数分解:

$2^4\times 7^1\times {\mathrm{122219}}^1$

素因数の和:122234

約数の個数: 20

約数和(自身を含む): 30310560

約数和(自身を除く): 16622032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 122219, 244438, 488876, 855533, 977752, 1711066, 1955504, 3422132, 6844264, 13688528]

約数ペア:

[(1, 13688528), (2, 6844264), (4, 3422132), (7, 1955504), (8, 1711066), (14, 977752), (16, 855533), (28, 488876), (56, 244438), (112, 122219)]