2017755568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7418219}}^1$

素因数の和:7418244

約数の個数: 20

約数和(自身を含む): 4139366760

約数和(自身を除く): 2121611192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7418219, 14836438, 29672876, 59345752, 118691504, 126109723, 252219446, 504438892, 1008877784, 2017755568]

約数ペア:

[(1, 2017755568), (2, 1008877784), (4, 504438892), (8, 252219446), (16, 126109723), (17, 118691504), (34, 59345752), (68, 29672876), (136, 14836438), (272, 7418219)]