997723714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 1689210432

約数和(自身を除く): 691486718

約数列:

[1, 2, 13, 26, 29, 58, 103, 206, 377, 443, 754, 841, 886, 1339, 1682, 2678, 2987, 5759, 5974, 10933, 11518, 12847, 21866, 25694, 38831, 45629, 77662, 86623, 91258, 167011, 173246, 334022, 372563, 593177, 745126, 1126099, 1186354, 1323241, 2252198, 2646482, 4843319, 9686638, 17202133, 34404266, 38373989, 76747978, 498861857, 997723714]

約数ペア:

[(1, 997723714), (2, 498861857), (13, 76747978), (26, 38373989), (29, 34404266), (58, 17202133), (103, 9686638), (206, 4843319), (377, 2646482), (443, 2252198), (754, 1323241), (841, 1186354), (886, 1126099), (1339, 745126), (1682, 593177), (2678, 372563), (2987, 334022), (5759, 173246), (5974, 167011), (10933, 91258), (11518, 86623), (12847, 77662), (21866, 45629), (25694, 38831)]