4389902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5443

約数の個数: 16

約数和(自身を含む): 7378992

約数和(自身を除く): 2989090

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 5393, 10786, 59323, 118646, 199541, 399082, 2194951, 4389902]

約数ペア:

[(1, 4389902), (2, 2194951), (11, 399082), (22, 199541), (37, 118646), (74, 59323), (407, 10786), (814, 5393)]