28401408002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5789117}}^1$

素因数の和:5789353

約数の個数: 16

約数和(自身を含む): 46683447552

約数和(自身を除く): 18282039550

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 5789117, 11578234, 63680287, 127360574, 1290973091, 2581946182, 14200704001, 28401408002]

約数ペア:

[(1, 28401408002), (2, 14200704001), (11, 2581946182), (22, 1290973091), (223, 127360574), (446, 63680287), (2453, 11578234), (4906, 5789117)]