28469679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4691}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 46094208

約数和(自身を除く): 17624529

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 4691, 6069, 14073, 32837, 79747, 98511, 239241, 558229, 1355699, 1674687, 4067097, 9489893, 28469679]

約数ペア:

[(1, 28469679), (3, 9489893), (7, 4067097), (17, 1674687), (21, 1355699), (51, 558229), (119, 239241), (289, 98511), (357, 79747), (867, 32837), (2023, 14073), (4691, 6069)]