28504586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12109}}^1$

素因数の和:12229

約数の個数: 16

約数和(自身を含む): 47083680

約数和(自身を除く): 18579094

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 12109, 24218, 133199, 266398, 1295663, 2591326, 14252293, 28504586]

約数ペア:

[(1, 28504586), (2, 14252293), (11, 2591326), (22, 1295663), (107, 266398), (214, 133199), (1177, 24218), (2354, 12109)]