2227871228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{713147}}^1$

素因数の和:713233

約数の個数: 24

約数和(自身を含む): 4313119104

約数和(自身を除く): 2085247876

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 713147, 1426294, 2852588, 7844617, 15689234, 31378468, 50633437, 101266874, 202533748, 556967807, 1113935614, 2227871228]

約数ペア:

[(1, 2227871228), (2, 1113935614), (4, 556967807), (11, 202533748), (22, 101266874), (44, 50633437), (71, 31378468), (142, 15689234), (284, 7844617), (781, 2852588), (1562, 1426294), (3124, 713147)]