1284156742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{135431}}^1$

素因数の和:135875

約数の個数: 16

約数和(自身を含む): 2106238464

約数和(自身を除く): 822081722

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 135431, 270862, 1489741, 2979482, 58370761, 116741522, 642078371, 1284156742]

約数ペア:

[(1, 1284156742), (2, 642078371), (11, 116741522), (22, 58370761), (431, 2979482), (862, 1489741), (4741, 270862), (9482, 135431)]