2161413246

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1\times {\mathrm{5273}}^1$

素因数の和:6620

約数の個数: 32

約数和(自身を含む): 4408642080

約数和(自身を除く): 2247228834

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1289, 2578, 3867, 5273, 7734, 10546, 15819, 31638, 68317, 136634, 204951, 279469, 409902, 558938, 838407, 1676814, 6796897, 13593794, 20390691, 40781382, 360235541, 720471082, 1080706623, 2161413246]

約数ペア:

[(1, 2161413246), (2, 1080706623), (3, 720471082), (6, 360235541), (53, 40781382), (106, 20390691), (159, 13593794), (318, 6796897), (1289, 1676814), (2578, 838407), (3867, 558938), (5273, 409902), (7734, 279469), (10546, 204951), (15819, 136634), (31638, 68317)]