13475990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122509}}^1$

素因数の和:122527

約数の個数: 16

約数和(自身を含む): 26462160

約数和(自身を除く): 12986170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 122509, 245018, 612545, 1225090, 1347599, 2695198, 6737995, 13475990]

約数ペア:

[(1, 13475990), (2, 6737995), (5, 2695198), (10, 1347599), (11, 1225090), (22, 612545), (55, 245018), (110, 122509)]