2109306878

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{27329}}^1$

素因数の和:27524

約数の個数: 32

約数和(自身を含む): 3738744000

約数和(自身を除く): 1629437122

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 1043, 2086, 5513, 11026, 27329, 38591, 54658, 77182, 191303, 382606, 1011173, 2022346, 4072021, 7078211, 8144042, 14156422, 28504147, 57008294, 150664777, 301329554, 1054653439, 2109306878]

約数ペア:

[(1, 2109306878), (2, 1054653439), (7, 301329554), (14, 150664777), (37, 57008294), (74, 28504147), (149, 14156422), (259, 8144042), (298, 7078211), (518, 4072021), (1043, 2022346), (2086, 1011173), (5513, 382606), (11026, 191303), (27329, 77182), (38591, 54658)]