28404838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184447}}^1$

素因数の和:184467

約数の個数: 16

約数和(自身を含む): 53121024

約数和(自身を除く): 24716186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 184447, 368894, 1291129, 2028917, 2582258, 4057834, 14202419, 28404838]

約数ペア:

[(1, 28404838), (2, 14202419), (7, 4057834), (11, 2582258), (14, 2028917), (22, 1291129), (77, 368894), (154, 184447)]