8889667748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{8951}}^1$

素因数の和:9308

約数の個数: 48

約数和(自身を含む): 17054634240

約数和(自身を除く): 8164966492

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 269, 284, 538, 923, 1076, 1846, 3497, 3692, 6994, 8951, 13988, 17902, 19099, 35804, 38198, 76396, 116363, 232726, 248287, 465452, 496574, 635521, 993148, 1271042, 2407819, 2542084, 4815638, 8261773, 9631276, 16523546, 31301647, 33047092, 62603294, 125206588, 170955149, 341910298, 683820596, 2222416937, 4444833874, 8889667748]

約数ペア:

[(1, 8889667748), (2, 4444833874), (4, 2222416937), (13, 683820596), (26, 341910298), (52, 170955149), (71, 125206588), (142, 62603294), (269, 33047092), (284, 31301647), (538, 16523546), (923, 9631276), (1076, 8261773), (1846, 4815638), (3497, 2542084), (3692, 2407819), (6994, 1271042), (8951, 993148), (13988, 635521), (17902, 496574), (19099, 465452), (35804, 248287), (38198, 232726), (76396, 116363)]