28457368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{50101}}^1$

素因数の和:50178

約数の個数: 16

約数和(自身を含む): 54110160

約数和(自身を除く): 25652792

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 50101, 100202, 200404, 400808, 3557171, 7114342, 14228684, 28457368]

約数ペア:

[(1, 28457368), (2, 14228684), (4, 7114342), (8, 3557171), (71, 400808), (142, 200404), (284, 100202), (568, 50101)]