28121292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41113}}^1$

素因数の和:41142

約数の個数: 36

約数和(自身を含む): 74827480

約数和(自身を除く): 46706188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41113, 82226, 123339, 164452, 246678, 370017, 493356, 740034, 781147, 1480068, 1562294, 2343441, 3124588, 4686882, 7030323, 9373764, 14060646, 28121292]

約数ペア:

[(1, 28121292), (2, 14060646), (3, 9373764), (4, 7030323), (6, 4686882), (9, 3124588), (12, 2343441), (18, 1562294), (19, 1480068), (36, 781147), (38, 740034), (57, 493356), (76, 370017), (114, 246678), (171, 164452), (228, 123339), (342, 82226), (684, 41113)]