447338986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{215689}}^1$

素因数の和:215769

約数の個数: 16

約数和(自身を含む): 722130120

約数和(自身を除く): 274791134

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 215689, 431378, 3666713, 7333426, 13157029, 26314058, 223669493, 447338986]

約数ペア:

[(1, 447338986), (2, 223669493), (17, 26314058), (34, 13157029), (61, 7333426), (122, 3666713), (1037, 431378), (2074, 215689)]