898491142

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1\times {\mathrm{5237}}^1$

素因数の和:6135

約数の個数: 16

約数和(自身を含む): 1362089520

約数和(自身を除く): 463598378

約数列:

[1, 2, 109, 218, 787, 1574, 5237, 10474, 85783, 171566, 570833, 1141666, 4121519, 8243038, 449245571, 898491142]

約数ペア:

[(1, 898491142), (2, 449245571), (109, 8243038), (218, 4121519), (787, 1141666), (1574, 570833), (5237, 171566), (10474, 85783)]