12838808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 25887600

約数和(自身を除く): 13048792

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1409, 2278, 2818, 4556, 5636, 9112, 11272, 23953, 47906, 94403, 95812, 188806, 191624, 377612, 755224, 1604851, 3209702, 6419404, 12838808]

約数ペア:

[(1, 12838808), (2, 6419404), (4, 3209702), (8, 1604851), (17, 755224), (34, 377612), (67, 191624), (68, 188806), (134, 95812), (136, 94403), (268, 47906), (536, 23953), (1139, 11272), (1409, 9112), (2278, 5636), (2818, 4556)]