28697459

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 33926400

約数和(自身を除く): 5228941

約数列:

[1, 7, 37, 179, 259, 619, 1253, 4333, 6623, 22903, 46361, 110801, 160321, 775607, 4099637, 28697459]

約数ペア:

[(1, 28697459), (7, 4099637), (37, 775607), (179, 160321), (259, 110801), (619, 46361), (1253, 22903), (4333, 6623)]