28063888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 56460672

約数和(自身を除く): 28396784

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 557, 752, 1072, 1114, 2228, 3149, 4456, 6298, 8912, 12596, 25192, 26179, 37319, 50384, 52358, 74638, 104716, 149276, 209432, 298552, 418864, 597104, 1753993, 3507986, 7015972, 14031944, 28063888]

約数ペア:

[(1, 28063888), (2, 14031944), (4, 7015972), (8, 3507986), (16, 1753993), (47, 597104), (67, 418864), (94, 298552), (134, 209432), (188, 149276), (268, 104716), (376, 74638), (536, 52358), (557, 50384), (752, 37319), (1072, 26179), (1114, 25192), (2228, 12596), (3149, 8912), (4456, 6298)]