28344921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1913}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 41342400

約数和(自身を除く): 12997479

約数列:

[1, 3, 11, 33, 449, 1347, 1913, 4939, 5739, 14817, 21043, 63129, 858937, 2576811, 9448307, 28344921]

約数ペア:

[(1, 28344921), (3, 9448307), (11, 2576811), (33, 858937), (449, 63129), (1347, 21043), (1913, 14817), (4939, 5739)]