64420228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 115382232

約数和(自身を除く): 50962004

約数列:

[1, 2, 4, 53, 106, 212, 277, 554, 1097, 1108, 2194, 4388, 14681, 29362, 58141, 58724, 116282, 232564, 303869, 607738, 1215476, 16105057, 32210114, 64420228]

約数ペア:

[(1, 64420228), (2, 32210114), (4, 16105057), (53, 1215476), (106, 607738), (212, 303869), (277, 232564), (554, 116282), (1097, 58724), (1108, 58141), (2194, 29362), (4388, 14681)]