12717914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7919}}^1$

素因数の和:8005

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 8380966

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 7919, 15838, 87109, 174218, 578087, 1156174, 6358957, 12717914]

約数ペア:

[(1, 12717914), (2, 6358957), (11, 1156174), (22, 578087), (73, 174218), (146, 87109), (803, 15838), (1606, 7919)]