28479416

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11883

約数の個数: 32

約数和(自身を含む): 62451840

約数和(自身を除く): 33972424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 11827, 23654, 47308, 82789, 94616, 165578, 331156, 508561, 662312, 1017122, 2034244, 3559927, 4068488, 7119854, 14239708, 28479416]

約数ペア:

[(1, 28479416), (2, 14239708), (4, 7119854), (7, 4068488), (8, 3559927), (14, 2034244), (28, 1017122), (43, 662312), (56, 508561), (86, 331156), (172, 165578), (301, 94616), (344, 82789), (602, 47308), (1204, 23654), (2408, 11827)]