27286138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40009}}^1$

素因数の和:40053

約数の個数: 16

約数和(自身を含む): 46091520

約数和(自身を除く): 18805382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 40009, 80018, 440099, 880198, 1240279, 2480558, 13643069, 27286138]

約数ペア:

[(1, 27286138), (2, 13643069), (11, 2480558), (22, 1240279), (31, 880198), (62, 440099), (341, 80018), (682, 40009)]