1320243004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{11243}}^1$

素因数の和:12225

約数の個数: 24

約数和(自身を含む): 2387685888

約数和(自身を除く): 1067442884

約数列:

[1, 2, 4, 31, 62, 124, 947, 1894, 3788, 11243, 22486, 29357, 44972, 58714, 117428, 348533, 697066, 1394132, 10647121, 21294242, 42588484, 330060751, 660121502, 1320243004]

約数ペア:

[(1, 1320243004), (2, 660121502), (4, 330060751), (31, 42588484), (62, 21294242), (124, 10647121), (947, 1394132), (1894, 697066), (3788, 348533), (11243, 117428), (22486, 58714), (29357, 44972)]