8676642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 18825408

約数和(自身を除く): 10148766

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 643, 1038, 1286, 1929, 2249, 3858, 4498, 6747, 8359, 13494, 16718, 25077, 50154, 111239, 222478, 333717, 667434, 1446107, 2892214, 4338321, 8676642]

約数ペア:

[(1, 8676642), (2, 4338321), (3, 2892214), (6, 1446107), (13, 667434), (26, 333717), (39, 222478), (78, 111239), (173, 50154), (346, 25077), (519, 16718), (643, 13494), (1038, 8359), (1286, 6747), (1929, 4498), (2249, 3858)]