2450581

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 3022848

約数和(自身を除く): 572267

約数列:

[1, 7, 23, 31, 161, 217, 491, 713, 3437, 4991, 11293, 15221, 79051, 106547, 350083, 2450581]

約数ペア:

[(1, 2450581), (7, 350083), (23, 106547), (31, 79051), (161, 15221), (217, 11293), (491, 4991), (713, 3437)]