21714378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27211}}^1$

素因数の和:27242

約数の個数: 32

約数和(自身を含む): 52247040

約数和(自身を除く): 30532662

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 27211, 54422, 81633, 163266, 190477, 380954, 517009, 571431, 1034018, 1142862, 1551027, 3102054, 3619063, 7238126, 10857189, 21714378]

約数ペア:

[(1, 21714378), (2, 10857189), (3, 7238126), (6, 3619063), (7, 3102054), (14, 1551027), (19, 1142862), (21, 1034018), (38, 571431), (42, 517009), (57, 380954), (114, 190477), (133, 163266), (266, 81633), (399, 54422), (798, 27211)]