7979996

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 14307216

約数和(自身を除く): 6327220

約数列:

[1, 2, 4, 97, 131, 157, 194, 262, 314, 388, 524, 628, 12707, 15229, 20567, 25414, 30458, 41134, 50828, 60916, 82268, 1994999, 3989998, 7979996]

約数ペア:

[(1, 7979996), (2, 3989998), (4, 1994999), (97, 82268), (131, 60916), (157, 50828), (194, 41134), (262, 30458), (314, 25414), (388, 20567), (524, 15229), (628, 12707)]