1235142734

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{123737}}^1$

素因数の和:123800

約数の個数: 32

約数和(自身を含む): 2280738816

約数和(自身を除く): 1045596082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 123737, 247474, 866159, 1732318, 2845951, 3835847, 5691902, 7671694, 19921657, 26850929, 39843314, 53701858, 88224481, 176448962, 617571367, 1235142734]

約数ペア:

[(1, 1235142734), (2, 617571367), (7, 176448962), (14, 88224481), (23, 53701858), (31, 39843314), (46, 26850929), (62, 19921657), (161, 7671694), (217, 5691902), (322, 3835847), (434, 2845951), (713, 1732318), (1426, 866159), (4991, 247474), (9982, 123737)]