1686804936

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{989909}}^1$

素因数の和:989989

約数の個数: 32

約数和(自身を含む): 4276411200

約数和(自身を除く): 2589606264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 989909, 1979818, 2969727, 3959636, 5939454, 7919272, 11878908, 23757816, 70283539, 140567078, 210850617, 281134156, 421701234, 562268312, 843402468, 1686804936]

約数ペア:

[(1, 1686804936), (2, 843402468), (3, 562268312), (4, 421701234), (6, 281134156), (8, 210850617), (12, 140567078), (24, 70283539), (71, 23757816), (142, 11878908), (213, 7919272), (284, 5939454), (426, 3959636), (568, 2969727), (852, 1979818), (1704, 989909)]