21174920452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44485127}}^1$

素因数の和:44485155

約数の個数: 24

約数和(自身を含む): 44841009024

約数和(自身を除く): 23666088572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44485127, 88970254, 177940508, 311395889, 622791778, 756247159, 1245583556, 1512494318, 3024988636, 5293730113, 10587460226, 21174920452]

約数ペア:

[(1, 21174920452), (2, 10587460226), (4, 5293730113), (7, 3024988636), (14, 1512494318), (17, 1245583556), (28, 756247159), (34, 622791778), (68, 311395889), (119, 177940508), (238, 88970254), (476, 44485127)]