1707190784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{256489}}^1$

素因数の和:256520

約数の個数: 40

約数和(自身を含む): 3673449780

約数和(自身を除く): 1966258996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 256489, 512978, 1025956, 2051912, 3334357, 4103824, 6668714, 8207648, 13337428, 16415296, 26674856, 32830592, 53349712, 65661184, 106699424, 131322368, 213398848, 426797696, 853595392, 1707190784]

約数ペア:

[(1, 1707190784), (2, 853595392), (4, 426797696), (8, 213398848), (13, 131322368), (16, 106699424), (26, 65661184), (32, 53349712), (52, 32830592), (64, 26674856), (104, 16415296), (128, 13337428), (208, 8207648), (256, 6668714), (416, 4103824), (512, 3334357), (832, 2051912), (1664, 1025956), (3328, 512978), (6656, 256489)]