28887896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{212411}}^1$

素因数の和:212434

約数の個数: 16

約数和(自身を含む): 57351240

約数和(自身を除く): 28463344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 212411, 424822, 849644, 1699288, 3610987, 7221974, 14443948, 28887896]

約数ペア:

[(1, 28887896), (2, 14443948), (4, 7221974), (8, 3610987), (17, 1699288), (34, 849644), (68, 424822), (136, 212411)]