8345264

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2621}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 16256400

約数和(自身を除く): 7911136

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2621, 3184, 5242, 10484, 20968, 41936, 521579, 1043158, 2086316, 4172632, 8345264]

約数ペア:

[(1, 8345264), (2, 4172632), (4, 2086316), (8, 1043158), (16, 521579), (199, 41936), (398, 20968), (796, 10484), (1592, 5242), (2621, 3184)]