28621368

素因数分解:

$2^3\times 3^2\times {\mathrm{397519}}^1$

素因数の和:397531

約数の個数: 24

約数和(自身を含む): 77516400

約数和(自身を除く): 48895032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397519, 795038, 1192557, 1590076, 2385114, 3180152, 3577671, 4770228, 7155342, 9540456, 14310684, 28621368]

約数ペア:

[(1, 28621368), (2, 14310684), (3, 9540456), (4, 7155342), (6, 4770228), (8, 3577671), (9, 3180152), (12, 2385114), (18, 1590076), (24, 1192557), (36, 795038), (72, 397519)]