12964138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19053

約数の個数: 16

約数和(自身を含む): 21899520

約数和(自身を除く): 8935382

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 19009, 38018, 209099, 418198, 589279, 1178558, 6482069, 12964138]

約数ペア:

[(1, 12964138), (2, 6482069), (11, 1178558), (22, 589279), (31, 418198), (62, 209099), (341, 38018), (682, 19009)]