13981996

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3307}}^1$

素因数の和:3469

約数の個数: 24

約数和(自身を含む): 28157696

約数和(自身を除く): 14175700

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 3307, 4228, 6614, 13228, 23149, 46298, 92596, 499357, 998714, 1997428, 3495499, 6990998, 13981996]

約数ペア:

[(1, 13981996), (2, 6990998), (4, 3495499), (7, 1997428), (14, 998714), (28, 499357), (151, 92596), (302, 46298), (604, 23149), (1057, 13228), (2114, 6614), (3307, 4228)]