173614271804

素因数分解:

$2^2\times {\mathrm{1993}}^1\times {\mathrm{21778007}}^1$

素因数の和:21780004

約数の個数: 12

約数和(自身を含む): 303977435664

約数和(自身を除く): 130363163860

約数列:

[1, 2, 4, 1993, 3986, 7972, 21778007, 43556014, 87112028, 43403567951, 86807135902, 173614271804]

約数ペア:

[(1, 173614271804), (2, 86807135902), (4, 43403567951), (1993, 87112028), (3986, 43556014), (7972, 21778007)]