28870156

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3833}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 57970080

約数和(自身を除く): 29099924

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 3833, 7532, 7666, 15332, 26831, 53662, 107324, 1031077, 2062154, 4124308, 7217539, 14435078, 28870156]

約数ペア:

[(1, 28870156), (2, 14435078), (4, 7217539), (7, 4124308), (14, 2062154), (28, 1031077), (269, 107324), (538, 53662), (1076, 26831), (1883, 15332), (3766, 7666), (3833, 7532)]