28609394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3343}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 46949760

約数和(自身を除く): 18340366

約数列:

[1, 2, 11, 22, 389, 778, 3343, 4279, 6686, 8558, 36773, 73546, 1300427, 2600854, 14304697, 28609394]

約数ペア:

[(1, 28609394), (2, 14304697), (11, 2600854), (22, 1300427), (389, 73546), (778, 36773), (3343, 8558), (4279, 6686)]