42815816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281683}}^1$

素因数の和:281708

約数の個数: 16

約数和(自身を含む): 84505200

約数和(自身を除く): 41689384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281683, 563366, 1126732, 2253464, 5351977, 10703954, 21407908, 42815816]

約数ペア:

[(1, 42815816), (2, 21407908), (4, 10703954), (8, 5351977), (19, 2253464), (38, 1126732), (76, 563366), (152, 281683)]