28436942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 43950192

約数和(自身を除く): 15513250

約数列:

[1, 2, 37, 74, 571, 673, 1142, 1346, 21127, 24901, 42254, 49802, 384283, 768566, 14218471, 28436942]

約数ペア:

[(1, 28436942), (2, 14218471), (37, 768566), (74, 384283), (571, 49802), (673, 42254), (1142, 24901), (1346, 21127)]