21714022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2141}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 35625744

約数和(自身を除く): 13911722

約数列:

[1, 2, 11, 22, 461, 922, 2141, 4282, 5071, 10142, 23551, 47102, 987001, 1974002, 10857011, 21714022]

約数ペア:

[(1, 21714022), (2, 10857011), (11, 1974002), (22, 987001), (461, 47102), (922, 23551), (2141, 10142), (4282, 5071)]