202879402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{11399}}^1$

素因数の和:12221

約数の個数: 16

約数和(自身を含む): 332424000

約数和(自身を除く): 129544598

約数列:

[1, 2, 11, 22, 809, 1618, 8899, 11399, 17798, 22798, 125389, 250778, 9221791, 18443582, 101439701, 202879402]

約数ペア:

[(1, 202879402), (2, 101439701), (11, 18443582), (22, 9221791), (809, 250778), (1618, 125389), (8899, 22798), (11399, 17798)]