49994984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 51248536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 647, 743, 1294, 1486, 2588, 2972, 5176, 5944, 8411, 9659, 16822, 19318, 33644, 38636, 67288, 77272, 480721, 961442, 1922884, 3845768, 6249373, 12498746, 24997492, 49994984]

約数ペア:

[(1, 49994984), (2, 24997492), (4, 12498746), (8, 6249373), (13, 3845768), (26, 1922884), (52, 961442), (104, 480721), (647, 77272), (743, 67288), (1294, 38636), (1486, 33644), (2588, 19318), (2972, 16822), (5176, 9659), (5944, 8411)]