85438612

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10859}}^1$

素因数の和:11151

約数の個数: 24

約数和(自身を含む): 171501120

約数和(自身を除く): 86062508

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 10859, 21718, 43436, 76013, 152026, 304052, 3051379, 6102758, 12205516, 21359653, 42719306, 85438612]

約数ペア:

[(1, 85438612), (2, 42719306), (4, 21359653), (7, 12205516), (14, 6102758), (28, 3051379), (281, 304052), (562, 152026), (1124, 76013), (1967, 43436), (3934, 21718), (7868, 10859)]