1239236866

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{1597}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 2176859520

約数和(自身を除く): 937622654

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1289, 1597, 2578, 3194, 9023, 11179, 18046, 22358, 55427, 68671, 110854, 137342, 387989, 480697, 775978, 961394, 2058533, 4117066, 14409731, 28819462, 88516919, 177033838, 619618433, 1239236866]

約数ペア:

[(1, 1239236866), (2, 619618433), (7, 177033838), (14, 88516919), (43, 28819462), (86, 14409731), (301, 4117066), (602, 2058533), (1289, 961394), (1597, 775978), (2578, 480697), (3194, 387989), (9023, 137342), (11179, 110854), (18046, 68671), (22358, 55427)]