56987994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1356857}}^1$

素因数の和:1356869

約数の個数: 16

約数和(自身を含む): 130258368

約数和(自身を除く): 73270374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1356857, 2713714, 4070571, 8141142, 9497999, 18995998, 28493997, 56987994]

約数ペア:

[(1, 56987994), (2, 28493997), (3, 18995998), (6, 9497999), (7, 8141142), (14, 4070571), (21, 2713714), (42, 1356857)]