42417254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18719}}^1$

素因数の和:18835

約数の個数: 16

約数和(自身を含む): 70087680

約数和(自身を除く): 27670426

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 18719, 37438, 205909, 411818, 1928057, 3856114, 21208627, 42417254]

約数ペア:

[(1, 42417254), (2, 21208627), (11, 3856114), (22, 1928057), (103, 411818), (206, 205909), (1133, 37438), (2266, 18719)]