282863994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{20347}}^1$

素因数の和:20690

約数の個数: 32

約数和(自身を含む): 648531456

約数和(自身を除く): 365667462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 20347, 40694, 61041, 122082, 142429, 284858, 427287, 854574, 6734857, 13469714, 20204571, 40409142, 47143999, 94287998, 141431997, 282863994]

約数ペア:

[(1, 282863994), (2, 141431997), (3, 94287998), (6, 47143999), (7, 40409142), (14, 20204571), (21, 13469714), (42, 6734857), (331, 854574), (662, 427287), (993, 284858), (1986, 142429), (2317, 122082), (4634, 61041), (6951, 40694), (13902, 20347)]