28078206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12460

約数の個数: 32

約数和(自身を含む): 62566560

約数和(自身を除く): 34488354

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 12413, 24826, 37239, 74478, 161369, 322738, 359977, 484107, 719954, 968214, 1079931, 2159862, 4679701, 9359402, 14039103, 28078206]

約数ペア:

[(1, 28078206), (2, 14039103), (3, 9359402), (6, 4679701), (13, 2159862), (26, 1079931), (29, 968214), (39, 719954), (58, 484107), (78, 359977), (87, 322738), (174, 161369), (377, 74478), (754, 37239), (1131, 24826), (2262, 12413)]