33838690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 62227440

約数和(自身を除く): 28388750

約数列:

[1, 2, 5, 10, 89, 178, 193, 197, 386, 394, 445, 890, 965, 985, 1930, 1970, 17177, 17533, 34354, 35066, 38021, 76042, 85885, 87665, 171770, 175330, 190105, 380210, 3383869, 6767738, 16919345, 33838690]

約数ペア:

[(1, 33838690), (2, 16919345), (5, 6767738), (10, 3383869), (89, 380210), (178, 190105), (193, 175330), (197, 171770), (386, 87665), (394, 85885), (445, 76042), (890, 38021), (965, 35066), (985, 34354), (1930, 17533), (1970, 17177)]