664501018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{5843}}^1$

素因数の和:6509

約数の個数: 16

約数和(自身を含む): 1008580896

約数和(自身を除く): 344079878

約数列:

[1, 2, 101, 202, 563, 1126, 5843, 11686, 56863, 113726, 590143, 1180286, 3289609, 6579218, 332250509, 664501018]

約数ペア:

[(1, 664501018), (2, 332250509), (101, 6579218), (202, 3289609), (563, 1180286), (1126, 590143), (5843, 113726), (11686, 56863)]