25293422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 50955264

約数和(自身を除く): 25661842

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 154, 161, 193, 253, 259, 322, 386, 407, 506, 518, 814, 851, 1351, 1702, 1771, 2123, 2702, 2849, 3542, 4246, 4439, 5698, 5957, 7141, 8878, 9361, 11914, 14282, 14861, 18722, 29722, 31073, 48829, 49987, 62146, 65527, 78551, 97658, 99974, 131054, 157102, 164243, 328486, 341803, 549857, 683606, 1099714, 1149701, 1806673, 2299402, 3613346, 12646711, 25293422]

約数ペア:

[(1, 25293422), (2, 12646711), (7, 3613346), (11, 2299402), (14, 1806673), (22, 1149701), (23, 1099714), (37, 683606), (46, 549857), (74, 341803), (77, 328486), (154, 164243), (161, 157102), (193, 131054), (253, 99974), (259, 97658), (322, 78551), (386, 65527), (407, 62146), (506, 49987), (518, 48829), (814, 31073), (851, 29722), (1351, 18722), (1702, 14861), (1771, 14282), (2123, 11914), (2702, 9361), (2849, 8878), (3542, 7141), (4246, 5957), (4439, 5698)]