38870828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 71215200

約数和(自身を除く): 32344372

約数列:

[1, 2, 4, 23, 46, 92, 449, 898, 941, 1796, 1882, 3764, 10327, 20654, 21643, 41308, 43286, 86572, 422509, 845018, 1690036, 9717707, 19435414, 38870828]

約数ペア:

[(1, 38870828), (2, 19435414), (4, 9717707), (23, 1690036), (46, 845018), (92, 422509), (449, 86572), (898, 43286), (941, 41308), (1796, 21643), (1882, 20654), (3764, 10327)]