1295901916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{8713}}^1$

素因数の和:8858

約数の個数: 36

約数和(自身を含む): 2416984752

約数和(自身を除く): 1121082836

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 361, 412, 722, 1444, 1957, 3914, 7828, 8713, 17426, 34852, 37183, 74366, 148732, 165547, 331094, 662188, 897439, 1794878, 3145393, 3589756, 6290786, 12581572, 17051341, 34102682, 68205364, 323975479, 647950958, 1295901916]

約数ペア:

[(1, 1295901916), (2, 647950958), (4, 323975479), (19, 68205364), (38, 34102682), (76, 17051341), (103, 12581572), (206, 6290786), (361, 3589756), (412, 3145393), (722, 1794878), (1444, 897439), (1957, 662188), (3914, 331094), (7828, 165547), (8713, 148732), (17426, 74366), (34852, 37183)]