86405228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33911}}^1$

素因数の和:33942

約数の個数: 36

約数和(自身を含む): 189432432

約数和(自身を除く): 103027204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 33911, 67822, 135644, 237377, 440843, 474754, 881686, 949508, 1661639, 1763372, 3085901, 3323278, 6171802, 6646556, 12343604, 21601307, 43202614, 86405228]

約数ペア:

[(1, 86405228), (2, 43202614), (4, 21601307), (7, 12343604), (13, 6646556), (14, 6171802), (26, 3323278), (28, 3085901), (49, 1763372), (52, 1661639), (91, 949508), (98, 881686), (182, 474754), (196, 440843), (364, 237377), (637, 135644), (1274, 67822), (2548, 33911)]