21160034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79549}}^1$

素因数の和:79577

約数の個数: 16

約数和(自身を含む): 38184000

約数和(自身を除く): 17023966

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 79549, 159098, 556843, 1113686, 1511431, 3022862, 10580017, 21160034]

約数ペア:

[(1, 21160034), (2, 10580017), (7, 3022862), (14, 1511431), (19, 1113686), (38, 556843), (133, 159098), (266, 79549)]