12517778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 23358720

約数和(自身を除く): 10840942

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 631, 763, 1262, 1417, 1526, 2834, 4417, 8203, 8834, 9919, 16406, 19838, 57421, 68779, 114842, 137558, 481453, 894127, 962906, 1788254, 6258889, 12517778]

約数ペア:

[(1, 12517778), (2, 6258889), (7, 1788254), (13, 962906), (14, 894127), (26, 481453), (91, 137558), (109, 114842), (182, 68779), (218, 57421), (631, 19838), (763, 16406), (1262, 9919), (1417, 8834), (1526, 8203), (2834, 4417)]