2107031906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{7307}}^1$

素因数の和:7838

約数の個数: 32

約数和(自身を含む): 3704279040

約数和(自身を除く): 1597247134

約数列:

[1, 2, 7, 14, 43, 86, 301, 479, 602, 958, 3353, 6706, 7307, 14614, 20597, 41194, 51149, 102298, 144179, 288358, 314201, 628402, 2199407, 3500053, 4398814, 7000106, 24500371, 49000742, 150502279, 301004558, 1053515953, 2107031906]

約数ペア:

[(1, 2107031906), (2, 1053515953), (7, 301004558), (14, 150502279), (43, 49000742), (86, 24500371), (301, 7000106), (479, 4398814), (602, 3500053), (958, 2199407), (3353, 628402), (6706, 314201), (7307, 288358), (14614, 144179), (20597, 102298), (41194, 51149)]