28627324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 28143236

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 109, 127, 188, 218, 254, 436, 508, 517, 1034, 1199, 1397, 2068, 2398, 2794, 4796, 5123, 5588, 5969, 10246, 11938, 13843, 20492, 23876, 27686, 55372, 56353, 65659, 112706, 131318, 152273, 225412, 262636, 304546, 609092, 650621, 1301242, 2602484, 7156831, 14313662, 28627324]

約数ペア:

[(1, 28627324), (2, 14313662), (4, 7156831), (11, 2602484), (22, 1301242), (44, 650621), (47, 609092), (94, 304546), (109, 262636), (127, 225412), (188, 152273), (218, 131318), (254, 112706), (436, 65659), (508, 56353), (517, 55372), (1034, 27686), (1199, 23876), (1397, 20492), (2068, 13843), (2398, 11938), (2794, 10246), (4796, 5969), (5123, 5588)]