28695766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56711}}^1$

素因数の和:56747

約数の個数: 16

約数和(自身を含む): 48999168

約数和(自身を除く): 20303402

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56711, 113422, 623821, 1247642, 1304353, 2608706, 14347883, 28695766]

約数ペア:

[(1, 28695766), (2, 14347883), (11, 2608706), (22, 1304353), (23, 1247642), (46, 623821), (253, 113422), (506, 56711)]