513341738

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17519}}^1$

素因数の和:17571

約数の個数: 48

約数和(自身を含む): 1006629120

約数和(自身を除く): 493287382

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 1127, 1274, 2093, 2254, 4186, 14651, 17519, 29302, 35038, 122633, 227747, 245266, 402937, 455494, 805874, 858431, 1594229, 1716862, 2820559, 3188458, 5238181, 5641118, 10476362, 11159603, 19743913, 22319206, 36667267, 39487826, 73334534, 256670869, 513341738]

約数ペア:

[(1, 513341738), (2, 256670869), (7, 73334534), (13, 39487826), (14, 36667267), (23, 22319206), (26, 19743913), (46, 11159603), (49, 10476362), (91, 5641118), (98, 5238181), (161, 3188458), (182, 2820559), (299, 1716862), (322, 1594229), (598, 858431), (637, 805874), (1127, 455494), (1274, 402937), (2093, 245266), (2254, 227747), (4186, 122633), (14651, 35038), (17519, 29302)]