4139776

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 8396752

約数和(自身を除く): 4256976

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 157, 206, 256, 314, 412, 628, 824, 1256, 1648, 2512, 3296, 5024, 6592, 10048, 13184, 16171, 20096, 26368, 32342, 40192, 64684, 129368, 258736, 517472, 1034944, 2069888, 4139776]

約数ペア:

[(1, 4139776), (2, 2069888), (4, 1034944), (8, 517472), (16, 258736), (32, 129368), (64, 64684), (103, 40192), (128, 32342), (157, 26368), (206, 20096), (256, 16171), (314, 13184), (412, 10048), (628, 6592), (824, 5024), (1256, 3296), (1648, 2512)]