2017858552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{20389}}^1$

素因数の和:20623

約数の個数: 32

約数和(自身を含む): 3853710000

約数和(自身を除く): 1835851448

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 1112, 12371, 20389, 24742, 40778, 49484, 81556, 98968, 163112, 1814621, 2834071, 3629242, 5668142, 7258484, 11336284, 14516968, 22672568, 252232319, 504464638, 1008929276, 2017858552]

約数ペア:

[(1, 2017858552), (2, 1008929276), (4, 504464638), (8, 252232319), (89, 22672568), (139, 14516968), (178, 11336284), (278, 7258484), (356, 5668142), (556, 3629242), (712, 2834071), (1112, 1814621), (12371, 163112), (20389, 98968), (24742, 81556), (40778, 49484)]