28343718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 67289040

約数和(自身を除く): 38945322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2053, 2301, 4106, 4602, 6159, 6903, 12318, 13806, 18477, 26689, 36954, 53378, 80067, 121127, 160134, 240201, 242254, 363381, 480402, 726762, 1090143, 1574651, 2180286, 3149302, 4723953, 9447906, 14171859, 28343718]

約数ペア:

[(1, 28343718), (2, 14171859), (3, 9447906), (6, 4723953), (9, 3149302), (13, 2180286), (18, 1574651), (26, 1090143), (39, 726762), (59, 480402), (78, 363381), (117, 242254), (118, 240201), (177, 160134), (234, 121127), (354, 80067), (531, 53378), (767, 36954), (1062, 26689), (1534, 18477), (2053, 13806), (2301, 12318), (4106, 6903), (4602, 6159)]