28330514

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 43516440

約数和(自身を除く): 15185926

約数列:

[1, 2, 53, 106, 241, 482, 1109, 2218, 12773, 25546, 58777, 117554, 267269, 534538, 14165257, 28330514]

約数ペア:

[(1, 28330514), (2, 14165257), (53, 534538), (106, 267269), (241, 117554), (482, 58777), (1109, 25546), (2218, 12773)]