2052574993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{30427}}^1$

素因数の和:30876

約数の個数: 16

約数和(自身を含む): 2453713920

約数和(自身を除く): 401138927

約数列:

[1, 7, 23, 161, 419, 2933, 9637, 30427, 67459, 212989, 699821, 4898747, 12748913, 89242391, 293224999, 2052574993]

約数ペア:

[(1, 2052574993), (7, 293224999), (23, 89242391), (161, 12748913), (419, 4898747), (2933, 699821), (9637, 212989), (30427, 67459)]