248699494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{20959}}^1$

素因数の和:21327

約数の個数: 16

約数和(自身を含む): 396144000

約数和(自身を除く): 147444506

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 20959, 41918, 356303, 712606, 7314691, 14629382, 124349747, 248699494]

約数ペア:

[(1, 248699494), (2, 124349747), (17, 14629382), (34, 7314691), (349, 712606), (698, 356303), (5933, 41918), (11866, 20959)]