31947248

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{4447}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 62049600

約数和(自身を除く): 30102352

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 4447, 7184, 8894, 17788, 35576, 71152, 1996703, 3993406, 7986812, 15973624, 31947248]

約数ペア:

[(1, 31947248), (2, 15973624), (4, 7986812), (8, 3993406), (16, 1996703), (449, 71152), (898, 35576), (1796, 17788), (3592, 8894), (4447, 7184)]