240403982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1320901}}^1$

素因数の和:1320923

約数の個数: 16

約数和(自身を含む): 443823072

約数和(自身を除く): 203419090

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1320901, 2641802, 9246307, 17171713, 18492614, 34343426, 120201991, 240403982]

約数ペア:

[(1, 240403982), (2, 120201991), (7, 34343426), (13, 18492614), (14, 17171713), (26, 9246307), (91, 2641802), (182, 1320901)]