28668778

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2699}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 44323200

約数和(自身を除く): 15654422

約数列:

[1, 2, 47, 94, 113, 226, 2699, 5311, 5398, 10622, 126853, 253706, 304987, 609974, 14334389, 28668778]

約数ペア:

[(1, 28668778), (2, 14334389), (47, 609974), (94, 304987), (113, 253706), (226, 126853), (2699, 10622), (5311, 5398)]