28643110

素因数分解:

$2^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2243}}^1$

素因数の和:3527

約数の個数: 16

約数和(自身を含む): 51620976

約数和(自身を除く): 22977866

約数列:

[1, 2, 5, 10, 1277, 2243, 2554, 4486, 6385, 11215, 12770, 22430, 2864311, 5728622, 14321555, 28643110]

約数ペア:

[(1, 28643110), (2, 14321555), (5, 5728622), (10, 2864311), (1277, 22430), (2243, 12770), (2554, 11215), (4486, 6385)]