13307812

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 27738480

約数和(自身を除く): 14430668

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 1579, 2107, 3158, 4214, 6316, 8428, 11053, 22106, 44212, 67897, 77371, 135794, 154742, 271588, 309484, 475279, 950558, 1901116, 3326953, 6653906, 13307812]

約数ペア:

[(1, 13307812), (2, 6653906), (4, 3326953), (7, 1901116), (14, 950558), (28, 475279), (43, 309484), (49, 271588), (86, 154742), (98, 135794), (172, 77371), (196, 67897), (301, 44212), (602, 22106), (1204, 11053), (1579, 8428), (2107, 6316), (3158, 4214)]