28412028

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{14891}}^1$

素因数の和:14954

約数の個数: 36

約数和(自身を含む): 73179288

約数和(自身を除く): 44767260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 14891, 29782, 44673, 59564, 89346, 134019, 178692, 268038, 536076, 789223, 1578446, 2367669, 3156892, 4735338, 7103007, 9470676, 14206014, 28412028]

約数ペア:

[(1, 28412028), (2, 14206014), (3, 9470676), (4, 7103007), (6, 4735338), (9, 3156892), (12, 2367669), (18, 1578446), (36, 789223), (53, 536076), (106, 268038), (159, 178692), (212, 134019), (318, 89346), (477, 59564), (636, 44673), (954, 29782), (1908, 14891)]