39282964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 81139968

約数和(自身を除く): 41857004

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 206, 212, 257, 371, 412, 514, 721, 742, 1028, 1442, 1484, 1799, 2884, 3598, 5459, 7196, 10918, 13621, 21836, 26471, 27242, 38213, 52942, 54484, 76426, 95347, 105884, 152852, 185297, 190694, 370594, 381388, 741188, 1402963, 2805926, 5611852, 9820741, 19641482, 39282964]

約数ペア:

[(1, 39282964), (2, 19641482), (4, 9820741), (7, 5611852), (14, 2805926), (28, 1402963), (53, 741188), (103, 381388), (106, 370594), (206, 190694), (212, 185297), (257, 152852), (371, 105884), (412, 95347), (514, 76426), (721, 54484), (742, 52942), (1028, 38213), (1442, 27242), (1484, 26471), (1799, 21836), (2884, 13621), (3598, 10918), (5459, 7196)]