38958128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20123}}^1$

素因数の和:20153

約数の個数: 30

約数和(自身を含む): 82971252

約数和(自身を除く): 44013124

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20123, 40246, 80492, 160984, 221353, 321968, 442706, 885412, 1770824, 2434883, 3541648, 4869766, 9739532, 19479064, 38958128]

約数ペア:

[(1, 38958128), (2, 19479064), (4, 9739532), (8, 4869766), (11, 3541648), (16, 2434883), (22, 1770824), (44, 885412), (88, 442706), (121, 321968), (176, 221353), (242, 160984), (484, 80492), (968, 40246), (1936, 20123)]