51975538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{18523}}^1$

素因数の和:18609

約数の個数: 16

約数和(自身を含む): 82691136

約数和(自身を除く): 30715598

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 18523, 37046, 426029, 852058, 1129903, 2259806, 25987769, 51975538]

約数ペア:

[(1, 51975538), (2, 25987769), (23, 2259806), (46, 1129903), (61, 852058), (122, 426029), (1403, 37046), (2806, 18523)]