492206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 867888

約数和(自身を除く): 375682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1721, 3442, 18931, 22373, 37862, 44746, 246103, 492206]

約数ペア:

[(1, 492206), (2, 246103), (11, 44746), (13, 37862), (22, 22373), (26, 18931), (143, 3442), (286, 1721)]