28399158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68597}}^1$

素因数の和:68628

約数の個数: 24

約数和(自身を含む): 64207728

約数和(自身を除く): 35808570

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68597, 137194, 205791, 411582, 617373, 1234746, 1577731, 3155462, 4733193, 9466386, 14199579, 28399158]

約数ペア:

[(1, 28399158), (2, 14199579), (3, 9466386), (6, 4733193), (9, 3155462), (18, 1577731), (23, 1234746), (46, 617373), (69, 411582), (138, 205791), (207, 137194), (414, 68597)]