17381470

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11071}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 31488768

約数和(自身を除く): 14107298

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 11071, 22142, 55355, 110710, 1738147, 3476294, 8690735, 17381470]

約数ペア:

[(1, 17381470), (2, 8690735), (5, 3476294), (10, 1738147), (157, 110710), (314, 55355), (785, 22142), (1570, 11071)]