7621712

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4035

約数の個数: 40

約数和(自身を含む): 17873856

約数和(自身を除く): 10252144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4003, 8006, 16012, 28021, 32024, 56042, 64048, 68051, 112084, 136102, 224168, 272204, 448336, 476357, 544408, 952714, 1088816, 1905428, 3810856, 7621712]

約数ペア:

[(1, 7621712), (2, 3810856), (4, 1905428), (7, 1088816), (8, 952714), (14, 544408), (16, 476357), (17, 448336), (28, 272204), (34, 224168), (56, 136102), (68, 112084), (112, 68051), (119, 64048), (136, 56042), (238, 32024), (272, 28021), (476, 16012), (952, 8006), (1904, 4003)]