23142236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 24104740

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 557, 611, 799, 884, 1114, 1222, 1598, 2228, 2444, 3196, 7241, 9469, 10387, 14482, 18938, 20774, 26179, 28964, 37876, 41548, 52358, 104716, 123097, 246194, 340327, 445043, 492388, 680654, 890086, 1361308, 1780172, 5785559, 11571118, 23142236]

約数ペア:

[(1, 23142236), (2, 11571118), (4, 5785559), (13, 1780172), (17, 1361308), (26, 890086), (34, 680654), (47, 492388), (52, 445043), (68, 340327), (94, 246194), (188, 123097), (221, 104716), (442, 52358), (557, 41548), (611, 37876), (799, 28964), (884, 26179), (1114, 20774), (1222, 18938), (1598, 14482), (2228, 10387), (2444, 9469), (3196, 7241)]