1239430894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{66301}}^1$

素因数の和:67035

約数の個数: 16

約数和(自身を含む): 2004972480

約数和(自身を除く): 765541586

約数列:

[1, 2, 13, 26, 719, 1438, 9347, 18694, 66301, 132602, 861913, 1723826, 47670419, 95340838, 619715447, 1239430894]

約数ペア:

[(1, 1239430894), (2, 619715447), (13, 95340838), (26, 47670419), (719, 1723826), (1438, 861913), (9347, 132602), (18694, 66301)]