2506854798

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{947413}}^1$

素因数の和:947438

約数の個数: 48

約数和(自身を含む): 6480311760

約数和(自身を除く): 3973456962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 947413, 1894826, 2842239, 5684478, 6631891, 8526717, 13263782, 17053434, 19895673, 25580151, 39791346, 46423237, 51160302, 59687019, 92846474, 119374038, 139269711, 179061057, 278539422, 358122114, 417809133, 835618266, 1253427399, 2506854798]

約数ペア:

[(1, 2506854798), (2, 1253427399), (3, 835618266), (6, 417809133), (7, 358122114), (9, 278539422), (14, 179061057), (18, 139269711), (21, 119374038), (27, 92846474), (42, 59687019), (49, 51160302), (54, 46423237), (63, 39791346), (98, 25580151), (126, 19895673), (147, 17053434), (189, 13263782), (294, 8526717), (378, 6631891), (441, 5684478), (882, 2842239), (1323, 1894826), (2646, 947413)]