28751312

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2903}}^1$

素因数の和:3530

約数の個数: 20

約数和(自身を含む): 55814880

約数和(自身を除く): 27063568

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2903, 4952, 5806, 9904, 11612, 23224, 46448, 1796957, 3593914, 7187828, 14375656, 28751312]

約数ペア:

[(1, 28751312), (2, 14375656), (4, 7187828), (8, 3593914), (16, 1796957), (619, 46448), (1238, 23224), (2476, 11612), (2903, 9904), (4952, 5806)]