1208886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1590474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 269, 321, 538, 642, 749, 807, 1498, 1614, 1883, 2247, 3766, 4494, 5649, 11298, 28783, 57566, 86349, 172698, 201481, 402962, 604443, 1208886]

約数ペア:

[(1, 1208886), (2, 604443), (3, 402962), (6, 201481), (7, 172698), (14, 86349), (21, 57566), (42, 28783), (107, 11298), (214, 5649), (269, 4494), (321, 3766), (538, 2247), (642, 1883), (749, 1614), (807, 1498)]