947328254

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{21851}}^1$

素因数の和:22315

約数の個数: 16

約数和(自身を含む): 1451409840

約数和(自身を除く): 504081586

約数列:

[1, 2, 53, 106, 409, 818, 21677, 21851, 43354, 43702, 1158103, 2316206, 8937059, 17874118, 473664127, 947328254]

約数ペア:

[(1, 947328254), (2, 473664127), (53, 17874118), (106, 8937059), (409, 2316206), (818, 1158103), (21677, 43702), (21851, 43354)]