2157866364

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2532707}}^1$

素因数の和:2532785

約数の個数: 24

約数和(自身を含む): 5105939328

約数和(自身を除く): 2948072964

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2532707, 5065414, 7598121, 10130828, 15196242, 30392484, 179822197, 359644394, 539466591, 719288788, 1078933182, 2157866364]

約数ペア:

[(1, 2157866364), (2, 1078933182), (3, 719288788), (4, 539466591), (6, 359644394), (12, 179822197), (71, 30392484), (142, 15196242), (213, 10130828), (284, 7598121), (426, 5065414), (852, 2532707)]