21669077374

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1\times {\mathrm{4243}}^1$

素因数の和:5824

約数の個数: 32

約数和(自身を含む): 37315964160

約数和(自身を除く): 15646886786

約数列:

[1, 2, 7, 14, 283, 566, 1289, 1981, 2578, 3962, 4243, 8486, 9023, 18046, 29701, 59402, 364787, 729574, 1200769, 2401538, 2553509, 5107018, 5469227, 8405383, 10938454, 16810766, 38284589, 76569178, 1547791241, 3095582482, 10834538687, 21669077374]

約数ペア:

[(1, 21669077374), (2, 10834538687), (7, 3095582482), (14, 1547791241), (283, 76569178), (566, 38284589), (1289, 16810766), (1981, 10938454), (2578, 8405383), (3962, 5469227), (4243, 5107018), (8486, 2553509), (9023, 2401538), (18046, 1200769), (29701, 729574), (59402, 364787)]