33780904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{248389}}^1$

素因数の和:248412

約数の個数: 16

約数和(自身を含む): 67065300

約数和(自身を除く): 33284396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 248389, 496778, 993556, 1987112, 4222613, 8445226, 16890452, 33780904]

約数ペア:

[(1, 33780904), (2, 16890452), (4, 8445226), (8, 4222613), (17, 1987112), (34, 993556), (68, 496778), (136, 248389)]