386299664

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{122557}}^1$

素因数の和:122762

約数の個数: 20

約数和(自身を含む): 752261004

約数和(自身を除く): 365961340

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 122557, 245114, 490228, 980456, 1960912, 24143729, 48287458, 96574916, 193149832, 386299664]

約数ペア:

[(1, 386299664), (2, 193149832), (4, 96574916), (8, 48287458), (16, 24143729), (197, 1960912), (394, 980456), (788, 490228), (1576, 245114), (3152, 122557)]