28495214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1307}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 46711296

約数和(自身を除く): 18216082

約数列:

[1, 2, 11, 22, 991, 1307, 1982, 2614, 10901, 14377, 21802, 28754, 1295237, 2590474, 14247607, 28495214]

約数ペア:

[(1, 28495214), (2, 14247607), (11, 2590474), (22, 1295237), (991, 28754), (1307, 21802), (1982, 14377), (2614, 10901)]