12821316

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{5903}}^1$

素因数の和:6091

約数の個数: 24

約数和(自身を含む): 30086784

約数和(自身を除く): 17265468

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 5903, 11806, 17709, 23612, 35418, 70836, 1068443, 2136886, 3205329, 4273772, 6410658, 12821316]

約数ペア:

[(1, 12821316), (2, 6410658), (3, 4273772), (4, 3205329), (6, 2136886), (12, 1068443), (181, 70836), (362, 35418), (543, 23612), (724, 17709), (1086, 11806), (2172, 5903)]