28901528072

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{919}}^1\times {\mathrm{66629}}^1$

素因数の和:67613

約数の個数: 32

約数和(自身を含む): 55169640000

約数和(自身を除く): 26268111928

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 919, 1838, 3676, 7352, 54221, 66629, 108442, 133258, 216884, 266516, 433768, 533032, 3931111, 7862222, 15724444, 31448888, 61232051, 122464102, 244928204, 489856408, 3612691009, 7225382018, 14450764036, 28901528072]

約数ペア:

[(1, 28901528072), (2, 14450764036), (4, 7225382018), (8, 3612691009), (59, 489856408), (118, 244928204), (236, 122464102), (472, 61232051), (919, 31448888), (1838, 15724444), (3676, 7862222), (7352, 3931111), (54221, 533032), (66629, 433768), (108442, 266516), (133258, 216884)]