27798212144

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2636401}}^1$

素因数の和:2637068

約数の個数: 20

約数和(自身を含む): 53940784920

約数和(自身を除く): 26142572776

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 2636401, 5272802, 10545604, 21091208, 42182416, 1737388259, 3474776518, 6949553036, 13899106072, 27798212144]

約数ペア:

[(1, 27798212144), (2, 13899106072), (4, 6949553036), (8, 3474776518), (16, 1737388259), (659, 42182416), (1318, 21091208), (2636, 10545604), (5272, 5272802), (10544, 2636401)]