4405408

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 10088064

約数和(自身を除く): 5682656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 277, 284, 497, 554, 568, 994, 1108, 1136, 1939, 1988, 2216, 2272, 3878, 3976, 4432, 7756, 7952, 8864, 15512, 15904, 19667, 31024, 39334, 62048, 78668, 137669, 157336, 275338, 314672, 550676, 629344, 1101352, 2202704, 4405408]

約数ペア:

[(1, 4405408), (2, 2202704), (4, 1101352), (7, 629344), (8, 550676), (14, 314672), (16, 275338), (28, 157336), (32, 137669), (56, 78668), (71, 62048), (112, 39334), (142, 31024), (224, 19667), (277, 15904), (284, 15512), (497, 8864), (554, 7952), (568, 7756), (994, 4432), (1108, 3976), (1136, 3878), (1939, 2272), (1988, 2216)]