1790776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 3684240

約数和(自身を除く): 1893464

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 257, 268, 514, 536, 871, 1028, 1742, 2056, 3341, 3484, 6682, 6968, 13364, 17219, 26728, 34438, 68876, 137752, 223847, 447694, 895388, 1790776]

約数ペア:

[(1, 1790776), (2, 895388), (4, 447694), (8, 223847), (13, 137752), (26, 68876), (52, 34438), (67, 26728), (104, 17219), (134, 13364), (257, 6968), (268, 6682), (514, 3484), (536, 3341), (871, 2056), (1028, 1742)]