428242474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 752903424

約数和(自身を除く): 324660950

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 121, 242, 253, 506, 517, 1034, 1081, 1637, 2162, 2783, 3274, 5566, 5687, 11374, 11891, 18007, 23782, 36014, 37651, 75302, 76939, 130801, 153878, 198077, 261602, 396154, 414161, 828322, 846329, 1692658, 1769597, 3539194, 4555771, 9111542, 9309619, 18619238, 19465567, 38931134, 214121237, 428242474]

約数ペア:

[(1, 428242474), (2, 214121237), (11, 38931134), (22, 19465567), (23, 18619238), (46, 9309619), (47, 9111542), (94, 4555771), (121, 3539194), (242, 1769597), (253, 1692658), (506, 846329), (517, 828322), (1034, 414161), (1081, 396154), (1637, 261602), (2162, 198077), (2783, 153878), (3274, 130801), (5566, 76939), (5687, 75302), (11374, 37651), (11891, 36014), (18007, 23782)]