397328762

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{23071}}^1$

素因数の和:23261

約数の個数: 16

約数和(自身を含む): 609100800

約数和(自身を除く): 211772038

約数列:

[1, 2, 79, 109, 158, 218, 8611, 17222, 23071, 46142, 1822609, 2514739, 3645218, 5029478, 198664381, 397328762]

約数ペア:

[(1, 397328762), (2, 198664381), (79, 5029478), (109, 3645218), (158, 2514739), (218, 1822609), (8611, 46142), (17222, 23071)]