21512194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1627}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 35282016

約数和(自身を除く): 13769822

約数列:

[1, 2, 11, 22, 601, 1202, 1627, 3254, 6611, 13222, 17897, 35794, 977827, 1955654, 10756097, 21512194]

約数ペア:

[(1, 21512194), (2, 10756097), (11, 1955654), (22, 977827), (601, 35794), (1202, 17897), (1627, 13222), (3254, 6611)]