426623918

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{4889}}^1$

素因数の和:5192

約数の個数: 32

約数和(自身を含む): 766126080

約数和(自身を除く): 339502162

約数列:

[1, 2, 7, 14, 23, 46, 161, 271, 322, 542, 1897, 3794, 4889, 6233, 9778, 12466, 34223, 43631, 68446, 87262, 112447, 224894, 787129, 1324919, 1574258, 2649838, 9274433, 18548866, 30473137, 60946274, 213311959, 426623918]

約数ペア:

[(1, 426623918), (2, 213311959), (7, 60946274), (14, 30473137), (23, 18548866), (46, 9274433), (161, 2649838), (271, 1574258), (322, 1324919), (542, 787129), (1897, 224894), (3794, 112447), (4889, 87262), (6233, 68446), (9778, 43631), (12466, 34223)]