28902268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 53665920

約数和(自身を除く): 24763652

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2903, 4978, 5806, 9956, 11612, 55157, 110314, 220628, 380293, 760586, 1521172, 7225567, 14451134, 28902268]

約数ペア:

[(1, 28902268), (2, 14451134), (4, 7225567), (19, 1521172), (38, 760586), (76, 380293), (131, 220628), (262, 110314), (524, 55157), (2489, 11612), (2903, 9956), (4978, 5806)]