47947984

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4123

約数の個数: 40

約数和(自身を含む): 107189568

約数和(自身を除く): 59241584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 4001, 5992, 8002, 11984, 16004, 28007, 32008, 56014, 64016, 112028, 224056, 428107, 448112, 856214, 1712428, 2996749, 3424856, 5993498, 6849712, 11986996, 23973992, 47947984]

約数ペア:

[(1, 47947984), (2, 23973992), (4, 11986996), (7, 6849712), (8, 5993498), (14, 3424856), (16, 2996749), (28, 1712428), (56, 856214), (107, 448112), (112, 428107), (214, 224056), (428, 112028), (749, 64016), (856, 56014), (1498, 32008), (1712, 28007), (2996, 16004), (4001, 11984), (5992, 8002)]