1986552385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{346391}}^1$

素因数の和:346464

約数の個数: 16

約数和(自身を含む): 2527276032

約数和(自身を除く): 540723647

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 346391, 1731955, 10738121, 12816467, 53690605, 64082335, 397310477, 1986552385]

約数ペア:

[(1, 1986552385), (5, 397310477), (31, 64082335), (37, 53690605), (155, 12816467), (185, 10738121), (1147, 1731955), (5735, 346391)]