21083729914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11108393}}^1$

素因数の和:11108481

約数の個数: 16

約数和(自身を含む): 34524888552

約数和(自身を除く): 13441158638

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 11108393, 22216786, 144409109, 288818218, 810912689, 1621825378, 10541864957, 21083729914]

約数ペア:

[(1, 21083729914), (2, 10541864957), (13, 1621825378), (26, 810912689), (73, 288818218), (146, 144409109), (949, 22216786), (1898, 11108393)]