25901276

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 46433520

約数和(自身を除く): 20532244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 829, 1658, 3316, 7811, 15622, 31244, 60517, 88703, 121034, 177406, 242068, 354812, 6475319, 12950638, 25901276]

約数ペア:

[(1, 25901276), (2, 12950638), (4, 6475319), (73, 354812), (107, 242068), (146, 177406), (214, 121034), (292, 88703), (428, 60517), (829, 31244), (1658, 15622), (3316, 7811)]