1388658634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{41719}}^1$

素因数の和:41838

約数の個数: 32

約数和(自身を含む): 2433110400

約数和(自身を除く): 1044451766

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1513, 1958, 3026, 16643, 33286, 41719, 83438, 458909, 709223, 917818, 1418446, 3712991, 7425982, 7801453, 15602906, 40842901, 63120847, 81685802, 126241694, 694329317, 1388658634]

約数ペア:

[(1, 1388658634), (2, 694329317), (11, 126241694), (17, 81685802), (22, 63120847), (34, 40842901), (89, 15602906), (178, 7801453), (187, 7425982), (374, 3712991), (979, 1418446), (1513, 917818), (1958, 709223), (3026, 458909), (16643, 83438), (33286, 41719)]