212757322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{6269}}^1$

素因数の和:6581

約数の個数: 16

約数和(自身を含む): 325036800

約数和(自身を除く): 112279478

約数列:

[1, 2, 71, 142, 239, 478, 6269, 12538, 16969, 33938, 445099, 890198, 1498291, 2996582, 106378661, 212757322]

約数ペア:

[(1, 212757322), (2, 106378661), (71, 2996582), (142, 1498291), (239, 890198), (478, 445099), (6269, 33938), (12538, 16969)]