1904396932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{28057}}^1$

素因数の和:28371

約数の個数: 24

約数和(自身を含む): 3393895680

約数和(自身を除く): 1489498748

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 956, 16969, 28057, 33938, 56114, 67876, 112228, 1992047, 3984094, 6705623, 7968188, 13411246, 26822492, 476099233, 952198466, 1904396932]

約数ペア:

[(1, 1904396932), (2, 952198466), (4, 476099233), (71, 26822492), (142, 13411246), (239, 7968188), (284, 6705623), (478, 3984094), (956, 1992047), (16969, 112228), (28057, 67876), (33938, 56114)]