394471706

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{9349}}^1$

素因数の和:9458

約数の個数: 24

約数和(自身を含む): 637239900

約数和(自身を除く): 242768194

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 2482, 9349, 18698, 21097, 42194, 158933, 317866, 682477, 1364954, 2701861, 5403722, 11602109, 23204218, 197235853, 394471706]

約数ペア:

[(1, 394471706), (2, 197235853), (17, 23204218), (34, 11602109), (73, 5403722), (146, 2701861), (289, 1364954), (578, 682477), (1241, 317866), (2482, 158933), (9349, 42194), (18698, 21097)]