8423194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 15472800

約数和(自身を除く): 7049606

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 59, 118, 221, 247, 289, 323, 442, 494, 578, 646, 767, 1003, 1121, 1534, 2006, 2242, 3757, 4199, 5491, 7514, 8398, 10982, 13039, 14573, 17051, 19057, 26078, 29146, 34102, 38114, 71383, 142766, 221663, 247741, 323969, 443326, 495482, 647938, 4211597, 8423194]

約数ペア:

[(1, 8423194), (2, 4211597), (13, 647938), (17, 495482), (19, 443326), (26, 323969), (34, 247741), (38, 221663), (59, 142766), (118, 71383), (221, 38114), (247, 34102), (289, 29146), (323, 26078), (442, 19057), (494, 17051), (578, 14573), (646, 13039), (767, 10982), (1003, 8398), (1121, 7514), (1534, 5491), (2006, 4199), (2242, 3757)]