28445778

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{9463}}^1$

素因数の和:9638

約数の個数: 24

約数和(自身を含む): 62008128

約数和(自身を除く): 33562350

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 9463, 18926, 28389, 56778, 85167, 170334, 1580321, 3160642, 4740963, 9481926, 14222889, 28445778]

約数ペア:

[(1, 28445778), (2, 14222889), (3, 9481926), (6, 4740963), (9, 3160642), (18, 1580321), (167, 170334), (334, 85167), (501, 56778), (1002, 28389), (1503, 18926), (3006, 9463)]