347942842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18307}}^1$

素因数の和:18382

約数の個数: 32

約数和(自身を含む): 608997312

約数和(自身を除く): 261054470

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 18307, 19006, 36614, 237991, 311219, 475982, 622438, 787201, 1574402, 4045847, 8091694, 10233613, 13382417, 20467226, 26764834, 173971421, 347942842]

約数ペア:

[(1, 347942842), (2, 173971421), (13, 26764834), (17, 20467226), (26, 13382417), (34, 10233613), (43, 8091694), (86, 4045847), (221, 1574402), (442, 787201), (559, 622438), (731, 475982), (1118, 311219), (1462, 237991), (9503, 36614), (18307, 19006)]