28164346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 51327360

約数和(自身を除く): 23163014

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 937, 1582, 1874, 2147, 4294, 6559, 13118, 15029, 17803, 30058, 35606, 105881, 124621, 211762, 249242, 741167, 1482334, 2011739, 4023478, 14082173, 28164346]

約数ペア:

[(1, 28164346), (2, 14082173), (7, 4023478), (14, 2011739), (19, 1482334), (38, 741167), (113, 249242), (133, 211762), (226, 124621), (266, 105881), (791, 35606), (937, 30058), (1582, 17803), (1874, 15029), (2147, 13118), (4294, 6559)]