8872138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 14987520

約数和(自身を除く): 6115382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 13009, 26018, 143099, 286198, 403279, 806558, 4436069, 8872138]

約数ペア:

[(1, 8872138), (2, 4436069), (11, 806558), (22, 403279), (31, 286198), (62, 143099), (341, 26018), (682, 13009)]