42491248

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{6827}}^1$

素因数の和:7224

約数の個数: 20

約数和(自身を含む): 82550520

約数和(自身を除く): 40059272

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 6827, 13654, 27308, 54616, 109232, 2655703, 5311406, 10622812, 21245624, 42491248]

約数ペア:

[(1, 42491248), (2, 21245624), (4, 10622812), (8, 5311406), (16, 2655703), (389, 109232), (778, 54616), (1556, 27308), (3112, 13654), (6224, 6827)]