12345158

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5516

約数の個数: 24

約数和(自身を含む): 22481712

約数和(自身を除く): 10136554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5477, 10954, 38339, 76678, 125971, 251942, 268373, 536746, 881797, 1763594, 6172579, 12345158]

約数ペア:

[(1, 12345158), (2, 6172579), (7, 1763594), (14, 881797), (23, 536746), (46, 268373), (49, 251942), (98, 125971), (161, 76678), (322, 38339), (1127, 10954), (2254, 5477)]