81852236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{499099}}^1$

素因数の和:499144

約数の個数: 12

約数和(自身を含む): 146735400

約数和(自身を除く): 64883164

約数列:

[1, 2, 4, 41, 82, 164, 499099, 998198, 1996396, 20463059, 40926118, 81852236]

約数ペア:

[(1, 81852236), (2, 40926118), (4, 20463059), (41, 1996396), (82, 998198), (164, 499099)]