7438928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3939

約数の個数: 40

約数和(自身を含む): 17445312

約数和(自身を除く): 10006384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 3907, 7814, 15628, 27349, 31256, 54698, 62512, 66419, 109396, 132838, 218792, 265676, 437584, 464933, 531352, 929866, 1062704, 1859732, 3719464, 7438928]

約数ペア:

[(1, 7438928), (2, 3719464), (4, 1859732), (7, 1062704), (8, 929866), (14, 531352), (16, 464933), (17, 437584), (28, 265676), (34, 218792), (56, 132838), (68, 109396), (112, 66419), (119, 62512), (136, 54698), (238, 31256), (272, 27349), (476, 15628), (952, 7814), (1904, 3907)]