13260478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12301}}^1$

素因数の和:12328

約数の個数: 24

約数和(自身を含む): 25243704

約数和(自身を除く): 11983226

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 12301, 24602, 86107, 135311, 172214, 270622, 602749, 947177, 1205498, 1894354, 6630239, 13260478]

約数ペア:

[(1, 13260478), (2, 6630239), (7, 1894354), (11, 1205498), (14, 947177), (22, 602749), (49, 270622), (77, 172214), (98, 135311), (154, 86107), (539, 24602), (1078, 12301)]