3999288

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 10143360

約数和(自身を除く): 6144072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 2347, 4694, 7041, 9388, 14082, 18776, 28164, 56328, 166637, 333274, 499911, 666548, 999822, 1333096, 1999644, 3999288]

約数ペア:

[(1, 3999288), (2, 1999644), (3, 1333096), (4, 999822), (6, 666548), (8, 499911), (12, 333274), (24, 166637), (71, 56328), (142, 28164), (213, 18776), (284, 14082), (426, 9388), (568, 7041), (852, 4694), (1704, 2347)]