28047910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2383}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 55613952

約数和(自身を除く): 27566042

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2383, 4766, 5885, 11770, 11915, 23830, 26213, 52426, 131065, 254981, 262130, 509962, 1274905, 2549810, 2804791, 5609582, 14023955, 28047910]

約数ペア:

[(1, 28047910), (2, 14023955), (5, 5609582), (10, 2804791), (11, 2549810), (22, 1274905), (55, 509962), (107, 262130), (110, 254981), (214, 131065), (535, 52426), (1070, 26213), (1177, 23830), (2354, 11915), (2383, 11770), (4766, 5885)]