42370846

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 75218112

約数和(自身を除く): 32847266

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 521, 1042, 1099, 2198, 3647, 5809, 7294, 11618, 19277, 38554, 40663, 81326, 81797, 134939, 163594, 269878, 572579, 1145158, 3026489, 6052978, 21185423, 42370846]

約数ペア:

[(1, 42370846), (2, 21185423), (7, 6052978), (14, 3026489), (37, 1145158), (74, 572579), (157, 269878), (259, 163594), (314, 134939), (518, 81797), (521, 81326), (1042, 40663), (1099, 38554), (2198, 19277), (3647, 11618), (5809, 7294)]