17827898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 24

約数和(自身を含む): 30681504

約数和(自身を除く): 12853606

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3203, 5566, 6406, 35233, 70466, 73669, 147338, 387563, 775126, 810359, 1620718, 8913949, 17827898]

約数ペア:

[(1, 17827898), (2, 8913949), (11, 1620718), (22, 810359), (23, 775126), (46, 387563), (121, 147338), (242, 73669), (253, 70466), (506, 35233), (2783, 6406), (3203, 5566)]