7400128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 28

約数和(自身を含む): 15031720

約数和(自身を除く): 7631592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2689, 2752, 5378, 10756, 21512, 43024, 86048, 115627, 172096, 231254, 462508, 925016, 1850032, 3700064, 7400128]

約数ペア:

[(1, 7400128), (2, 3700064), (4, 1850032), (8, 925016), (16, 462508), (32, 231254), (43, 172096), (64, 115627), (86, 86048), (172, 43024), (344, 21512), (688, 10756), (1376, 5378), (2689, 2752)]