31597798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 54159840

約数和(自身を除く): 22562042

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1193, 1394, 1558, 2386, 13243, 20281, 22667, 26486, 40562, 45334, 48913, 97826, 385339, 770678, 831521, 929347, 1663042, 1858694, 15798899, 31597798]

約数ペア:

[(1, 31597798), (2, 15798899), (17, 1858694), (19, 1663042), (34, 929347), (38, 831521), (41, 770678), (82, 385339), (323, 97826), (646, 48913), (697, 45334), (779, 40562), (1193, 26486), (1394, 22667), (1558, 20281), (2386, 13243)]