28031642

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 42844032

約数和(自身を除く): 14812390

約数列:

[1, 2, 97, 131, 194, 262, 1103, 2206, 12707, 25414, 106991, 144493, 213982, 288986, 14015821, 28031642]

約数ペア:

[(1, 28031642), (2, 14015821), (97, 288986), (131, 213982), (194, 144493), (262, 106991), (1103, 25414), (2206, 12707)]