28143234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74453}}^1$

素因数の和:74471

約数の個数: 32

約数和(自身を含む): 71475840

約数和(自身を除く): 43332606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74453, 148906, 223359, 446718, 521171, 670077, 1042342, 1340154, 1563513, 2010231, 3127026, 4020462, 4690539, 9381078, 14071617, 28143234]

約数ペア:

[(1, 28143234), (2, 14071617), (3, 9381078), (6, 4690539), (7, 4020462), (9, 3127026), (14, 2010231), (18, 1563513), (21, 1340154), (27, 1042342), (42, 670077), (54, 521171), (63, 446718), (126, 223359), (189, 148906), (378, 74453)]