253442938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{50147}}^1$

素因数の和:50194

約数の個数: 24

約数和(自身を含む): 458553312

約数和(自身を除く): 205110374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 50147, 100294, 351029, 702058, 952793, 1905586, 6669551, 13339102, 18103067, 36206134, 126721469, 253442938]

約数ペア:

[(1, 253442938), (2, 126721469), (7, 36206134), (14, 18103067), (19, 13339102), (38, 6669551), (133, 1905586), (266, 952793), (361, 702058), (722, 351029), (2527, 100294), (5054, 50147)]