28627424

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 36182944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 563, 908, 1126, 1589, 1816, 2252, 3178, 3632, 3941, 4504, 6356, 7264, 7882, 9008, 12712, 15764, 18016, 25424, 31528, 50848, 63056, 126112, 127801, 255602, 511204, 894607, 1022408, 1789214, 2044816, 3578428, 4089632, 7156856, 14313712, 28627424]

約数ペア:

[(1, 28627424), (2, 14313712), (4, 7156856), (7, 4089632), (8, 3578428), (14, 2044816), (16, 1789214), (28, 1022408), (32, 894607), (56, 511204), (112, 255602), (224, 127801), (227, 126112), (454, 63056), (563, 50848), (908, 31528), (1126, 25424), (1589, 18016), (1816, 15764), (2252, 12712), (3178, 9008), (3632, 7882), (3941, 7264), (4504, 6356)]