1891352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{13907}}^1$

素因数の和:13930

約数の個数: 16

約数和(自身を含む): 3755160

約数和(自身を除く): 1863808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 13907, 27814, 55628, 111256, 236419, 472838, 945676, 1891352]

約数ペア:

[(1, 1891352), (2, 945676), (4, 472838), (8, 236419), (17, 111256), (34, 55628), (68, 27814), (136, 13907)]