16707970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18773}}^1$

素因数の和:18869

約数の個数: 16

約数和(自身を含む): 30413880

約数和(自身を除く): 13705910

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 18773, 37546, 93865, 187730, 1670797, 3341594, 8353985, 16707970]

約数ペア:

[(1, 16707970), (2, 8353985), (5, 3341594), (10, 1670797), (89, 187730), (178, 93865), (445, 37546), (890, 18773)]