1392202238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{39953}}^1$

素因数の和:40112

約数の個数: 32

約数和(自身を含む): 2531485440

約数和(自身を除く): 1139283202

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 39953, 79906, 279671, 559342, 759107, 1518214, 5233843, 5313749, 10467686, 10627498, 36636901, 73273802, 99443017, 198886034, 696101119, 1392202238]

約数ペア:

[(1, 1392202238), (2, 696101119), (7, 198886034), (14, 99443017), (19, 73273802), (38, 36636901), (131, 10627498), (133, 10467686), (262, 5313749), (266, 5233843), (917, 1518214), (1834, 759107), (2489, 559342), (4978, 279671), (17423, 79906), (34846, 39953)]