1288894552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{115327}}^1$

素因数の和:115471

約数の個数: 32

約数和(自身を含む): 2657157120

約数和(自身を除く): 1368262568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 115327, 230654, 461308, 922616, 1268597, 2537194, 5074388, 10148776, 14646529, 29293058, 58586116, 117172232, 161111819, 322223638, 644447276, 1288894552]

約数ペア:

[(1, 1288894552), (2, 644447276), (4, 322223638), (8, 161111819), (11, 117172232), (22, 58586116), (44, 29293058), (88, 14646529), (127, 10148776), (254, 5074388), (508, 2537194), (1016, 1268597), (1397, 922616), (2794, 461308), (5588, 230654), (11176, 115327)]