28308052

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 22253228

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 607, 1214, 2428, 11659, 23318, 46636, 54023, 79517, 108046, 159034, 216092, 318068, 7077013, 14154026, 28308052]

約数ペア:

[(1, 28308052), (2, 14154026), (4, 7077013), (89, 318068), (131, 216092), (178, 159034), (262, 108046), (356, 79517), (524, 54023), (607, 46636), (1214, 23318), (2428, 11659)]