487857886

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{12497}}^1$

素因数の和:12779

約数の個数: 16

約数和(自身を含む): 742381200

約数和(自身を除く): 254523314

約数列:

[1, 2, 131, 149, 262, 298, 12497, 19519, 24994, 39038, 1637107, 1862053, 3274214, 3724106, 243928943, 487857886]

約数ペア:

[(1, 487857886), (2, 243928943), (131, 3724106), (149, 3274214), (262, 1862053), (298, 1637107), (12497, 39038), (19519, 24994)]