2008124902

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{28297}}^1$

素因数の和:28480

約数の個数: 32

約数和(自身を含む): 3561473088

約数和(自身を除く): 1553348186

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 5069, 10138, 28297, 35483, 56594, 70966, 198079, 396158, 1046989, 2093978, 3876689, 7328923, 7753378, 14657846, 27136823, 54273646, 143437493, 286874986, 1004062451, 2008124902]

約数ペア:

[(1, 2008124902), (2, 1004062451), (7, 286874986), (14, 143437493), (37, 54273646), (74, 27136823), (137, 14657846), (259, 7753378), (274, 7328923), (518, 3876689), (959, 2093978), (1918, 1046989), (5069, 396158), (10138, 198079), (28297, 70966), (35483, 56594)]