1215469442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2113}}^1\times {\mathrm{2377}}^1$

素因数の和:4514

約数の個数: 24

約数和(自身を含む): 2005809708

約数和(自身を除く): 790340266

約数列:

[1, 2, 11, 22, 121, 242, 2113, 2377, 4226, 4754, 23243, 26147, 46486, 52294, 255673, 287617, 511346, 575234, 5022601, 10045202, 55248611, 110497222, 607734721, 1215469442]

約数ペア:

[(1, 1215469442), (2, 607734721), (11, 110497222), (22, 55248611), (121, 10045202), (242, 5022601), (2113, 575234), (2377, 511346), (4226, 287617), (4754, 255673), (23243, 52294), (26147, 46486)]