27862288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42473}}^1$

素因数の和:42522

約数の個数: 20

約数和(自身を含む): 55301148

約数和(自身を除く): 27438860

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42473, 84946, 169892, 339784, 679568, 1741393, 3482786, 6965572, 13931144, 27862288]

約数ペア:

[(1, 27862288), (2, 13931144), (4, 6965572), (8, 3482786), (16, 1741393), (41, 679568), (82, 339784), (164, 169892), (328, 84946), (656, 42473)]