2007481322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{420503}}^1$

素因数の和:420554

約数の個数: 32

約数和(自身を含む): 3875364864

約数和(自身を除く): 1867883542

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 420503, 841006, 2943521, 4625533, 5887042, 9251066, 13035593, 26071186, 32378731, 64757462, 91249151, 143391523, 182498302, 286783046, 1003740661, 2007481322]

約数ペア:

[(1, 2007481322), (2, 1003740661), (7, 286783046), (11, 182498302), (14, 143391523), (22, 91249151), (31, 64757462), (62, 32378731), (77, 26071186), (154, 13035593), (217, 9251066), (341, 5887042), (434, 4625533), (682, 2943521), (2387, 841006), (4774, 420503)]