254951426

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 385021728

約数和(自身を除く): 130070302

約数列:

[1, 2, 331, 353, 662, 706, 1091, 2182, 116843, 233686, 361121, 385123, 722242, 770246, 127475713, 254951426]

約数ペア:

[(1, 254951426), (2, 127475713), (331, 770246), (353, 722242), (662, 385123), (706, 361121), (1091, 233686), (2182, 116843)]