1828362956

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{4241}}^1$

素因数の和:4514

約数の個数: 48

約数和(自身を含む): 3720064320

約数和(自身を除く): 1891701364

約数列:

[1, 2, 4, 7, 14, 28, 89, 173, 178, 346, 356, 623, 692, 1211, 1246, 2422, 2492, 4241, 4844, 8482, 15397, 16964, 29687, 30794, 59374, 61588, 107779, 118748, 215558, 377449, 431116, 733693, 754898, 1467386, 1509796, 2642143, 2934772, 5135851, 5284286, 10271702, 10568572, 20543404, 65298677, 130597354, 261194708, 457090739, 914181478, 1828362956]

約数ペア:

[(1, 1828362956), (2, 914181478), (4, 457090739), (7, 261194708), (14, 130597354), (28, 65298677), (89, 20543404), (173, 10568572), (178, 10271702), (346, 5284286), (356, 5135851), (623, 2934772), (692, 2642143), (1211, 1509796), (1246, 1467386), (2422, 754898), (2492, 733693), (4241, 431116), (4844, 377449), (8482, 215558), (15397, 118748), (16964, 107779), (29687, 61588), (30794, 59374)]