16196404

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1487}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 32497920

約数和(自身を除く): 16301516

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1487, 1556, 2723, 2974, 5446, 5948, 10409, 10892, 20818, 41636, 578443, 1156886, 2313772, 4049101, 8098202, 16196404]

約数ペア:

[(1, 16196404), (2, 8098202), (4, 4049101), (7, 2313772), (14, 1156886), (28, 578443), (389, 41636), (778, 20818), (1487, 10892), (1556, 10409), (2723, 5948), (2974, 5446)]