28026591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5441}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 39966048

約数和(自身を除く): 11939457

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 5441, 16323, 92497, 277491, 549541, 1648623, 9342197, 28026591]

約数ペア:

[(1, 28026591), (3, 9342197), (17, 1648623), (51, 549541), (101, 277491), (303, 92497), (1717, 16323), (5151, 5441)]