28392534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68581}}^1$

素因数の和:68612

約数の個数: 24

約数和(自身を含む): 64192752

約数和(自身を除く): 35800218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68581, 137162, 205743, 411486, 617229, 1234458, 1577363, 3154726, 4732089, 9464178, 14196267, 28392534]

約数ペア:

[(1, 28392534), (2, 14196267), (3, 9464178), (6, 4732089), (9, 3154726), (18, 1577363), (23, 1234458), (46, 617229), (69, 411486), (138, 205743), (207, 137162), (414, 68581)]