1025888968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{13913}}^1$

素因数の和:14641

約数の個数: 32

約数和(自身を含む): 2074577400

約数和(自身を除く): 1048688432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 709, 1418, 2836, 5672, 9217, 13913, 18434, 27826, 36868, 55652, 73736, 111304, 180869, 361738, 723476, 1446952, 9864317, 19728634, 39457268, 78914536, 128236121, 256472242, 512944484, 1025888968]

約数ペア:

[(1, 1025888968), (2, 512944484), (4, 256472242), (8, 128236121), (13, 78914536), (26, 39457268), (52, 19728634), (104, 9864317), (709, 1446952), (1418, 723476), (2836, 361738), (5672, 180869), (9217, 111304), (13913, 73736), (18434, 55652), (27826, 36868)]