13980086

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 36

約数和(自身を含む): 23861268

約数和(自身を除く): 9881182

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 289, 323, 361, 578, 646, 722, 1139, 1273, 2278, 2546, 5491, 6137, 10982, 12274, 19363, 21641, 24187, 38726, 43282, 48374, 104329, 208658, 367897, 411179, 735794, 822358, 6990043, 13980086]

約数ペア:

[(1, 13980086), (2, 6990043), (17, 822358), (19, 735794), (34, 411179), (38, 367897), (67, 208658), (134, 104329), (289, 48374), (323, 43282), (361, 38726), (578, 24187), (646, 21641), (722, 19363), (1139, 12274), (1273, 10982), (2278, 6137), (2546, 5491)]