1799388635746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{387089}}^1$

素因数の和:387943

約数の個数: 48

約数和(自身を含む): 3098430937800

約数和(自身を除く): 1299042302054

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 809, 1618, 2873, 5746, 10517, 13753, 21034, 27506, 136721, 178789, 273442, 357578, 387089, 774178, 2324257, 4648514, 5032157, 6580513, 10064314, 13161026, 65418041, 85546669, 130836082, 171093338, 313155001, 626310002, 1112106697, 2224213394, 4071015013, 5323635017, 8142030026, 10647270034, 52923195169, 69207255221, 105846390338, 138414510442, 899694317873, 1799388635746]

約数ペア:

[(1, 1799388635746), (2, 899694317873), (13, 138414510442), (17, 105846390338), (26, 69207255221), (34, 52923195169), (169, 10647270034), (221, 8142030026), (338, 5323635017), (442, 4071015013), (809, 2224213394), (1618, 1112106697), (2873, 626310002), (5746, 313155001), (10517, 171093338), (13753, 130836082), (21034, 85546669), (27506, 65418041), (136721, 13161026), (178789, 10064314), (273442, 6580513), (357578, 5032157), (387089, 4648514), (774178, 2324257)]