2178394702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{10729}}^1$

素因数の和:11592

約数の個数: 24

約数和(自身を含む): 3596266800

約数和(自身を除く): 1417872098

約数列:

[1, 2, 11, 22, 121, 242, 839, 1678, 9229, 10729, 18458, 21458, 101519, 118019, 203038, 236038, 1298209, 2596418, 9001631, 18003262, 99017941, 198035882, 1089197351, 2178394702]

約数ペア:

[(1, 2178394702), (2, 1089197351), (11, 198035882), (22, 99017941), (121, 18003262), (242, 9001631), (839, 2596418), (1678, 1298209), (9229, 236038), (10729, 203038), (18458, 118019), (21458, 101519)]