847376

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:470

約数の個数: 20

約数和(自身を含む): 1656144

約数和(自身を除く): 808768

約数列:

[1, 2, 4, 8, 16, 211, 251, 422, 502, 844, 1004, 1688, 2008, 3376, 4016, 52961, 105922, 211844, 423688, 847376]

約数ペア:

[(1, 847376), (2, 423688), (4, 211844), (8, 105922), (16, 52961), (211, 4016), (251, 3376), (422, 2008), (502, 1688), (844, 1004)]