17317648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{25171}}^1$

素因数の和:25222

約数の個数: 20

約数和(自身を含む): 34334608

約数和(自身を除く): 17016960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 25171, 50342, 100684, 201368, 402736, 1082353, 2164706, 4329412, 8658824, 17317648]

約数ペア:

[(1, 17317648), (2, 8658824), (4, 4329412), (8, 2164706), (16, 1082353), (43, 402736), (86, 201368), (172, 100684), (344, 50342), (688, 25171)]