28733894

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3020

約数の個数: 24

約数和(自身を含む): 50651568

約数和(自身を除く): 21917674

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2903, 4949, 5806, 9898, 20321, 40642, 142247, 284494, 293203, 586406, 2052421, 4104842, 14366947, 28733894]

約数ペア:

[(1, 28733894), (2, 14366947), (7, 4104842), (14, 2052421), (49, 586406), (98, 293203), (101, 284494), (202, 142247), (707, 40642), (1414, 20321), (2903, 9898), (4949, 5806)]