21696584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29803}}^1$

素因数の和:29829

約数の個数: 32

約数和(自身を含む): 50070720

約数和(自身を除く): 28374136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29803, 59606, 119212, 208621, 238424, 387439, 417242, 774878, 834484, 1549756, 1668968, 2712073, 3099512, 5424146, 10848292, 21696584]

約数ペア:

[(1, 21696584), (2, 10848292), (4, 5424146), (7, 3099512), (8, 2712073), (13, 1668968), (14, 1549756), (26, 834484), (28, 774878), (52, 417242), (56, 387439), (91, 238424), (104, 208621), (182, 119212), (364, 59606), (728, 29803)]