28296070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 56487456

約数和(自身を除く): 28191386

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 4217, 6710, 8434, 21085, 42170, 46387, 92774, 231935, 257237, 463870, 514474, 1286185, 2572370, 2829607, 5659214, 14148035, 28296070]

約数ペア:

[(1, 28296070), (2, 14148035), (5, 5659214), (10, 2829607), (11, 2572370), (22, 1286185), (55, 514474), (61, 463870), (110, 257237), (122, 231935), (305, 92774), (610, 46387), (671, 42170), (1342, 21085), (3355, 8434), (4217, 6710)]